Scientists who produced the first “living robots” say the life forms have found a way to reproduce.
The blob-like xenobots, which are less than a millimetre wide, were formed from the stem cells of the African clawed frog - xenopus laevis - from which they take their name.
They were first unveiled in 2020 after experiments showed they could move, work in groups and even heal themselves.
Now the US scientists who developed them say the xenobots have discovered an entirely new form of biological reproduction, different from any animal or plant known to science.
"I was astounded by it," said Michael Levin, a professor of biology and director of the Allen Discovery Centre at Tufts University, who was co-lead author of the new research.
"Frogs have a way of reproducing that they normally use but when you liberate (the cells) from the rest of the embryo and you give them a chance to figure out how to be in a new environment, not only do they figure out a new way to move, but they also figure out apparently a new way to reproduce."
"Most people think of robots as made of metals and ceramics but it's not so much what a robot is made from but what it does, which is act on its own on behalf of people," said Josh Bongard, a computer science professor and robotics expert at the University of Vermont and lead author of the study.
"In that way, it's a robot but it's also clearly an organism made from genetically unmodified frog cell."
Mr Bongard said the xenobots, which were initially sphere-shaped and made from around 3,000 cells, could replicate, but it happened rarely and only in specific circumstances.
The xenobots used "kinetic replication" - a process known to occur at the molecular level but has never been observed before at the scale of whole cells or organisms, Mr Bongard said.
With the help of artificial intelligence, the researchers then tested billions of body shapes to make the xenobots more effective at this type of replication.
The supercomputer came up with a C-shape that resembled Pac-Man, the 1980s video game. They found it was able to find tiny stem cells in a petri dish, gather hundreds of them inside its mouth, and a few days later the bundle of cells became new xenobots.








"The AI didn't program these machines in the way we usually think about writing code. It shaped and sculpted and came up with this Pac-Man shape," Mr Bongard said.
"The shape is, in essence, the program. The shape influences how the xenobots behave to amplify this incredibly surprising process."
The xenobots are very early technology and don't yet have any practical applications. However, this combination of molecular biology and artificial intelligence could potentially be used in a host of tasks in the body and the environment, according to the researchers. This may include things like collecting microplastics in the oceans, inspecting root systems and regenerative medicine.
The study was published in the peer-reviewed scientific journal PNAS on Monday.
COMPANY%20PROFILE%20
Key findings of Jenkins report
- Founder of the Muslim Brotherhood, Hassan al Banna, "accepted the political utility of violence"
- Views of key Muslim Brotherhood ideologue, Sayyid Qutb, have “consistently been understood” as permitting “the use of extreme violence in the pursuit of the perfect Islamic society” and “never been institutionally disowned” by the movement.
- Muslim Brotherhood at all levels has repeatedly defended Hamas attacks against Israel, including the use of suicide bombers and the killing of civilians.
- Laying out the report in the House of Commons, David Cameron told MPs: "The main findings of the review support the conclusion that membership of, association with, or influence by the Muslim Brotherhood should be considered as a possible indicator of extremism."
COMPANY%20PROFILE
DEADPOOL & WOLVERINE
Starring: Ryan Reynolds, Hugh Jackman, Emma Corrin
Director: Shawn Levy
Rating: 3/5
The specs
Engine: 2.0-litre 4-cyl
Power: 153hp at 6,000rpm
Torque: 200Nm at 4,000rpm
Transmission: 6-speed auto
Price: Dh99,000
On sale: now
Specs
Engine: Duel electric motors
Power: 659hp
Torque: 1075Nm
On sale: Available for pre-order now
Price: On request
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
The National Editorial: Is there much to celebrate on International Women's Day 2021?
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
What the law says
Micro-retirement is not a recognised concept or employment status under Federal Decree Law No. 33 of 2021 on the Regulation of Labour Relations (as amended) (UAE Labour Law). As such, it reflects a voluntary work-life balance practice, rather than a recognised legal employment category, according to Dilini Loku, senior associate for law firm Gateley Middle East.
“Some companies may offer formal sabbatical policies or career break programmes; however, beyond such arrangements, there is no automatic right or statutory entitlement to extended breaks,” she explains.
“Any leave taken beyond statutory entitlements, such as annual leave, is typically regarded as unpaid leave in accordance with Article 33 of the UAE Labour Law. While employees may legally take unpaid leave, such requests are subject to the employer’s discretion and require approval.”
If an employee resigns to pursue micro-retirement, the employment contract is terminated, and the employer is under no legal obligation to rehire the employee in the future unless specific contractual agreements are in place (such as return-to-work arrangements), which are generally uncommon, Ms Loku adds.
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Labour dispute
The insured employee may still file an ILOE claim even if a labour dispute is ongoing post termination, but the insurer may suspend or reject payment, until the courts resolve the dispute, especially if the reason for termination is contested. The outcome of the labour court proceedings can directly affect eligibility.
- Abdullah Ishnaneh, Partner, BSA Law
While you're here
Bryant Harris: What Joe Biden did during his first week as US President
Kareem Shaheen: Omar Alghabra outshines the racists who malign him
Kareem Shaheen: Canada is failing those who bear its greatest Covid-19 burdens
Citizenship-by-investment programmes
United Kingdom
The UK offers three programmes for residency. The UK Overseas Business Representative Visa lets you open an overseas branch office of your existing company in the country at no extra investment. For the UK Tier 1 Innovator Visa, you are required to invest £50,000 (Dh238,000) into a business. You can also get a UK Tier 1 Investor Visa if you invest £2 million, £5m or £10m (the higher the investment, the sooner you obtain your permanent residency).
All UK residency visas get approved in 90 to 120 days and are valid for 3 years. After 3 years, the applicant can apply for extension of another 2 years. Once they have lived in the UK for a minimum of 6 months every year, they are eligible to apply for permanent residency (called Indefinite Leave to Remain). After one year of ILR, the applicant can apply for UK passport.
The Caribbean
Depending on the country, the investment amount starts from $100,000 (Dh367,250) and can go up to $400,000 in real estate. From the date of purchase, it will take between four to five months to receive a passport.
Portugal
The investment amount ranges from €350,000 to €500,000 (Dh1.5m to Dh2.16m) in real estate. From the date of purchase, it will take a maximum of six months to receive a Golden Visa. Applicants can apply for permanent residency after five years and Portuguese citizenship after six years.
“Among European countries with residency programmes, Portugal has been the most popular because it offers the most cost-effective programme to eventually acquire citizenship of the European Union without ever residing in Portugal,” states Veronica Cotdemiey of Citizenship Invest.
Greece
The real estate investment threshold to acquire residency for Greece is €250,000, making it the cheapest real estate residency visa scheme in Europe. You can apply for residency in four months and citizenship after seven years.
Spain
The real estate investment threshold to acquire residency for Spain is €500,000. You can apply for permanent residency after five years and citizenship after 10 years. It is not necessary to live in Spain to retain and renew the residency visa permit.
Cyprus
Cyprus offers the quickest route to citizenship of a European country in only six months. An investment of €2m in real estate is required, making it the highest priced programme in Europe.
Malta
The Malta citizenship by investment programme is lengthy and investors are required to contribute sums as donations to the Maltese government. The applicant must either contribute at least €650,000 to the National Development & Social Fund. Spouses and children are required to contribute €25,000; unmarried children between 18 and 25 and dependent parents must contribute €50,000 each.
The second step is to make an investment in property of at least €350,000 or enter a property rental contract for at least €16,000 per annum for five years. The third step is to invest at least €150,000 in bonds or shares approved by the Maltese government to be kept for at least five years.
Candidates must commit to a minimum physical presence in Malta before citizenship is granted. While you get residency in two months, you can apply for citizenship after a year.
Egypt
A one-year residency permit can be bought if you purchase property in Egypt worth $100,000. A three-year residency is available for those who invest $200,000 in property, and five years for those who purchase property worth $400,000.
Source: Citizenship Invest and Aqua Properties
Dark Souls: Remastered
Developer: From Software (remaster by QLOC)
Publisher: Namco Bandai
Price: Dh199
While you're here
Johann Chacko: Why Maldives has become a theatre for US-China rivalry
C Uday Bhaskar: What is India's Indo-Pacific strategy?
C Uday Bhaskar: The 'Asian Century' depends on China and India working together
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Simon Waldman: Cautious Israel keeping a low profile
It Was Just an Accident
Director: Jafar Panahi
Stars: Vahid Mobasseri, Mariam Afshari, Ebrahim Azizi, Hadis Pakbaten, Majid Panahi, Mohamad Ali Elyasmehr
Rating: 4/5
MATCH INFO
What: 2006 World Cup quarter-final
When: July 1
Where: Gelsenkirchen Stadium, Gelsenkirchen, Germany
Result:
England 0 Portugal 0
(Portugal win 3-1 on penalties)
On Women's Day
Dr Nawal Al-Hosany: Why more women should be on the frontlines of climate action
Shelina Janmohamed: Why shouldn't a spouse be compensated fairly for housework?
Samar Elmnhrawy: How companies in the Middle East can catch up on gender equality
Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
EPL's youngest
- Ethan Nwaneri (Arsenal)
15 years, 181 days old - Max Dowman (Arsenal)
15 years, 235 days old - Jeremy Monga (Leicester)
15 years, 271 days old - Harvey Elliott (Fulham)
16 years, 30 days old - Matthew Briggs (Fulham)
16 years, 68 days old
More from Neighbourhood Watch:
MOUNTAINHEAD REVIEW
Starring: Ramy Youssef, Steve Carell, Jason Schwartzman
Director: Jesse Armstrong
Rating: 3.5/5
The%20Crown%20season%205
More on animal trafficking
While you're here
Tahira Yaqoob: Going from desert prince to world leader
James Langton: 150 years of thoughts and reflections
The History Project Team: Key books and archives
Milestones on the road to union
1970
October 26: Bahrain withdraws from a proposal to create a federation of nine with the seven Trucial States and Qatar.
December: Ahmed Al Suwaidi visits New York to discuss potential UN membership.
1971
March 1: Alex Douglas Hume, Conservative foreign secretary confirms that Britain will leave the Gulf and “strongly supports” the creation of a Union of Arab Emirates.
July 12: Historic meeting at which Sheikh Zayed and Sheikh Rashid make a binding agreement to create what will become the UAE.
July 18: It is announced that the UAE will be formed from six emirates, with a proposed constitution signed. RAK is not yet part of the agreement.
August 6: The fifth anniversary of Sheikh Zayed becoming Ruler of Abu Dhabi, with official celebrations deferred until later in the year.
August 15: Bahrain becomes independent.
September 3: Qatar becomes independent.
November 23-25: Meeting with Sheikh Zayed and Sheikh Rashid and senior British officials to fix December 2 as date of creation of the UAE.
November 29: At 5.30pm Iranian forces seize the Greater and Lesser Tunbs by force.
November 30: Despite a power sharing agreement, Tehran takes full control of Abu Musa.
November 31: UK officials visit all six participating Emirates to formally end the Trucial States treaties
December 2: 11am, Dubai. New Supreme Council formally elects Sheikh Zayed as President. Treaty of Friendship signed with the UK. 11.30am. Flag raising ceremony at Union House and Al Manhal Palace in Abu Dhabi witnessed by Sheikh Khalifa, then Crown Prince of Abu Dhabi.
December 6: Arab League formally admits the UAE. The first British Ambassador presents his credentials to Sheikh Zayed.
December 9: UAE joins the United Nations.
KILLING OF QASSEM SULEIMANI
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
Pad Man
Dir: R Balki
Starring: Akshay Kumar, Sonam Kapoor, Radhika Apte
Three-and-a-half stars
AI traffic lights to ease congestion at seven points to Sheikh Zayed bin Sultan Street
The seven points are:
Shakhbout bin Sultan Street
Dhafeer Street
Hadbat Al Ghubainah Street (outbound)
Salama bint Butti Street
Al Dhafra Street
Rabdan Street
Umm Yifina Street exit (inbound)
Company profile
Name: Tratok Portal
Founded: 2017
Based: UAE
Sector: Travel & tourism
Size: 36 employees
Funding: Privately funded
'Downton Abbey: A New Era'
Director: Simon Curtis
Cast: Hugh Bonneville, Elizabeth McGovern, Maggie Smith, Michelle Dockery, Laura Carmichael, Jim Carter and Phyllis Logan
Rating: 4/5
While you're here
The White Lotus: Season three
Creator: Mike White
Starring: Walton Goggins, Jason Isaacs, Natasha Rothwell
Rating: 4.5/5
What are NFTs?
Are non-fungible tokens a currency, asset, or a licensing instrument? Arnab Das, global market strategist EMEA at Invesco, says they are mix of all of three.
You can buy, hold and use NFTs just like US dollars and Bitcoins. “They can appreciate in value and even produce cash flows.”
However, while money is fungible, NFTs are not. “One Bitcoin, dollar, euro or dirham is largely indistinguishable from the next. Nothing ties a dollar bill to a particular owner, for example. Nor does it tie you to to any goods, services or assets you bought with that currency. In contrast, NFTs confer specific ownership,” Mr Das says.
This makes NFTs closer to a piece of intellectual property such as a work of art or licence, as you can claim royalties or profit by exchanging it at a higher value later, Mr Das says. “They could provide a sustainable income stream.”
This income will depend on future demand and use, which makes NFTs difficult to value. “However, there is a credible use case for many forms of intellectual property, notably art, songs, videos,” Mr Das says.
About Karol Nawrocki
• Supports military aid for Ukraine, unlike other eurosceptic leaders, but he will oppose its membership in western alliances.
• A nationalist, his campaign slogan was Poland First. "Let's help others, but let's take care of our own citizens first," he said on social media in April.
• Cultivates tough-guy image, posting videos of himself at shooting ranges and in boxing rings.
• Met Donald Trump at the White House and received his backing.
Company%C2%A0profile
Paatal Lok season two
Directors: Avinash Arun, Prosit Roy
Stars: Jaideep Ahlawat, Ishwak Singh, Lc Sekhose, Merenla Imsong
Rating: 4.5/5
Killing of Qassem Suleimani
National Editorial: Suleimani has been killed, now we must de-escalate
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
DMZ facts
- The DMZ was created as a buffer after the 1950-53 Korean War.
- It runs 248 kilometers across the Korean Peninsula and is 4km wide.
- The zone is jointly overseen by the US-led United Nations Command and North Korea.
- It is littered with an estimated 2 million mines, tank traps, razor wire fences and guard posts.
- Donald Trump and Kim Jong-Un met at a building in Panmunjom, where an armistice was signed to stop the Korean War.
- Panmunjom is 52km north of the Korean capital Seoul and 147km south of Pyongyang, North Korea’s capital.
- Former US president Bill Clinton visited Panmunjom in 1993, while Ronald Reagan visited the DMZ in 1983, George W. Bush in 2002 and Barack Obama visited a nearby military camp in 2012.
- Mr Trump planned to visit in November 2017, but heavy fog that prevented his helicopter from landing.
Killing of Qassem Suleimani
Mina Al Oraibi: Air strike casts a long shadow over the decade ahead
Jack Moore: Why the assassination is such a monumental gamble
Matthew Levitt: Iran retains its ability to launch terror attacks
Damien McElroy: A CEO tasked with spreading Iran's influence
Hussein Ibish: Trump's order on solid constitutional ground
Simon Waldman: Cautious Israel keeping a low profile
A new relationship with the old country
Treaty of Friendship between the United Kingdom of Great Britain and Northern Ireland and the United Arab Emirates
The United kingdom of Great Britain and Northern Ireland and the United Arab Emirates; Considering that the United Arab Emirates has assumed full responsibility as a sovereign and independent State; Determined that the long-standing and traditional relations of close friendship and cooperation between their peoples shall continue; Desiring to give expression to this intention in the form of a Treaty Friendship; Have agreed as follows:
ARTICLE 1 The relations between the United Kingdom of Great Britain and Northern Ireland and the United Arab Emirates shall be governed by a spirit of close friendship. In recognition of this, the Contracting Parties, conscious of their common interest in the peace and stability of the region, shall: (a) consult together on matters of mutual concern in time of need; (b) settle all their disputes by peaceful means in conformity with the provisions of the Charter of the United Nations.
ARTICLE 2 The Contracting Parties shall encourage education, scientific and cultural cooperation between the two States in accordance with arrangements to be agreed. Such arrangements shall cover among other things: (a) the promotion of mutual understanding of their respective cultures, civilisations and languages, the promotion of contacts among professional bodies, universities and cultural institutions; (c) the encouragement of technical, scientific and cultural exchanges.
ARTICLE 3 The Contracting Parties shall maintain the close relationship already existing between them in the field of trade and commerce. Representatives of the Contracting Parties shall meet from time to time to consider means by which such relations can be further developed and strengthened, including the possibility of concluding treaties or agreements on matters of mutual concern.
ARTICLE 4 This Treaty shall enter into force on today’s date and shall remain in force for a period of ten years. Unless twelve months before the expiry of the said period of ten years either Contracting Party shall have given notice to the other of its intention to terminate the Treaty, this Treaty shall remain in force thereafter until the expiry of twelve months from the date on which notice of such intention is given.
IN WITNESS WHEREOF the undersigned have signed this Treaty.
DONE in duplicate at Dubai the second day of December 1971AD, corresponding to the fifteenth day of Shawwal 1391H, in the English and Arabic languages, both texts being equally authoritative.
Signed
Geoffrey Arthur Sheikh Zayed
COMPANY PROFILE
The End of Loneliness
Benedict Wells
Translated from the German by Charlotte Collins
Sceptre
Top goalscorers in Europe
34 goals - Robert Lewandowski (68 points)
34 - Ciro Immobile (68)
31 - Cristiano Ronaldo (62)
28 - Timo Werner (56)
25 - Lionel Messi (50)
*29 - Erling Haaland (50)
23 - Romelu Lukaku (46)
23 - Jamie Vardy (46)
*NOTE: Haaland's goals for Salzburg count for 1.5 points per goal. Goals for Dortmund count for two points per goal.
What sanctions would be reimposed?
Under ‘snapback’, measures imposed on Iran by the UN Security Council in six resolutions would be restored, including:
- An arms embargo
- A ban on uranium enrichment and reprocessing
- A ban on launches and other activities with ballistic missiles capable of delivering nuclear weapons, as well as ballistic missile technology transfer and technical assistance
- A targeted global asset freeze and travel ban on Iranian individuals and entities
- Authorisation for countries to inspect Iran Air Cargo and Islamic Republic of Iran Shipping Lines cargoes for banned goods
Total eligible population
About 57.5 million people
51.1 million received a jab
6.4 million have not
Where are the unvaccinated?
England 11%
Scotland 9%
Wales 10%
Northern Ireland 14%
BMW M5 specs
Engine: 4.4-litre twin-turbo V-8 petrol enging with additional electric motor
Power: 727hp
Torque: 1,000Nm
Transmission: 8-speed auto
Fuel consumption: 10.6L/100km
On sale: Now
Price: From Dh650,000