Scientists pinpointed Crawford Lake in Ontario as the starting point of the Anthropocene. PA
Scientists pinpointed Crawford Lake in Ontario as the starting point of the Anthropocene. PA
Scientists pinpointed Crawford Lake in Ontario as the starting point of the Anthropocene. PA
Scientists pinpointed Crawford Lake in Ontario as the starting point of the Anthropocene. PA

Scientists define start of human impact on Earth's ecosystems


Marwa Hassan
  • English
  • Arabic

A team of international scientists is on the verge of officially declaring a new geological epoch, named the Anthropocene, characterised by the irreversible impact of human activity on Earth.

The Anthropocene Working Group (AWG) has selected Crawford Lake in Ontario, Canada, as the definitive starting point of this epoch.

The AWG, having studied 12 sites around the world, including an ice sheet in Antarctica, a peat bog in Poland and a coral reef in Australia, chose Crawford Lake due to its isolated nature.

The lake's isolation has allowed the gentle accumulation of sediment, capturing changes in the world above for 1,000 years.

Prof Francine McCarthy, a micropaleontologist at Brock University in Ontario and an AWG member, said: “Crawford Lake is completely isolated from the rest of the planet, except for what gently sinks to the bottom and accumulates as sediment.”

The term Anthropocene, meaning the human era, encapsulates the period in Earth's history when human activities began noticeably influencing global systems, from mountaintops to the ocean floor.

Scientists suggest this epoch began around the 1950s, marked by the appearance of human-made radioactive plutonium and the onset of “the great acceleration”, the dramatic surge of human activity across the globe.

Layers of mud beneath Crawford Lake have acted as a natural archive, preserving the signs of significant alterations in the planet's climate and chemistry caused by humans.

AWG secretary Dr Simon Turner, of University College London, said: “The sediments found at the bottom of Crawford Lake provide an exquisite record of recent environmental change over the last millennia.

Scientists attempting to extract plutonium from the Crawford Lake samples. PA
Scientists attempting to extract plutonium from the Crawford Lake samples. PA

“It is this ability to precisely record and store this information as a geological archive that can be matched to historical global environmental changes, which make sites such as Crawford Lake so important.”

These markers are referred to by geologists as the “golden spike” or the Global Boundary Stratotype Section and Point, signifying the start of the Anthropocene epoch.

Samples from the lake, as well as other sites, have revealed traces of plutonium, a fallout of nuclear bombs tested in the atmosphere.

“The presence of plutonium gives us a stark indicator of when humanity became such a dominant force that it could leave a unique global fingerprint on our planet”, said Prof Andrew Cundy, an AWG member of the University of Southampton.

Other signs of human activity discovered in the samples were microplastics, coal-fired power station ash, concrete and high concentrations of heavy metals such as lead.

While some suggest the Anthropocene should start with the onset of the Industrial Revolution in Britain in the 18th century, AWG chairman and honorary professor at the University of Leicester, Colin Waters, said the effects of the revolution were not felt around the world at the same time.

He said consensus emerged around 2014 that the mid-20th century marked a globally synchronous change.

Currently, all Earth's inhabitants are officially considered to reside in the Holocene epoch, starting about 11,700 years ago when the climate became stable.

Sediment samples have revealed traces of plutonium, a fallout from nuclear bomb testing. PA
Sediment samples have revealed traces of plutonium, a fallout from nuclear bomb testing. PA

The Anthropocene, first coined by atmospheric chemist Paul Crutzen more than two decades ago, is still under discussion as a formal unit of geological time.

Prof Waters said the planet was unlikely to return to its Holocene state due to permanent human-induced changes resulting in greenhouse gas emissions, which could take millennia to return to Holocene levels.

The AWG scientists revealed their findings at the fourth International Congress on Stratigraphy in Lille, France.

As part of the next phase, the proposed Anthropocene epoch and Crawford Lake's status as its “golden spike” will have to pass through three more voting stages before official ratification.

First Person
Richard Flanagan
Chatto & Windus 

Also on December 7 to 9, the third edition of the Gulf Car Festival (www.gulfcarfestival.com) will take over Dubai Festival City Mall, a new venue for the event. Last year's festival brought together about 900 cars worth more than Dh300 million from across the Emirates and wider Gulf region – and that first figure is set to swell by several hundred this time around, with between 1,000 and 1,200 cars expected. The first day is themed around American muscle; the second centres on supercars, exotics, European cars and classics; and the final day will major in JDM (Japanese domestic market) cars, tuned vehicles and trucks. Individuals and car clubs can register their vehicles, although the festival isn’t all static displays, with stunt drifting, a rev battle, car pulls and a burnout competition.

The specs: 2018 Chevrolet Trailblazer

Price, base / as tested Dh99,000 / Dh132,000

Engine 3.6L V6

Transmission: Six-speed automatic

Power 275hp @ 6,000rpm

Torque 350Nm @ 3,700rpm

Fuel economy combined 12.2L / 100km

Benefits of first-time home buyers' scheme
  • Priority access to new homes from participating developers
  • Discounts on sales price of off-plan units
  • Flexible payment plans from developers
  • Mortgages with better interest rates, faster approval times and reduced fees
  • DLD registration fee can be paid through banks or credit cards at zero interest rates
Jetour T1 specs

Engine: 2-litre turbocharged

Power: 254hp

Torque: 390Nm

Price: From Dh126,000

Available: Now

Specs

Engine: 51.5kW electric motor

Range: 400km

Power: 134bhp

Torque: 175Nm

Price: From Dh98,800

Available: Now

FIXTURES

Monday, January 28
Iran v Japan, Hazza bin Zayed Stadium (6pm)

Tuesday, January 29
UAEv Qatar, Mohamed Bin Zayed Stadium (6pm)

Friday, February 1
Final, Zayed Sports City Stadium (6pm)

Red flags
  • Promises of high, fixed or 'guaranteed' returns.
  • Unregulated structured products or complex investments often used to bypass traditional safeguards.
  • Lack of clear information, vague language, no access to audited financials.
  • Overseas companies targeting investors in other jurisdictions - this can make legal recovery difficult.
  • Hard-selling tactics - creating urgency, offering 'exclusive' deals.

Courtesy: Carol Glynn, founder of Conscious Finance Coaching

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.

if you go
The specs

Engine: 4.0-litre V8 twin-turbocharged and three electric motors

Power: Combined output 920hp

Torque: 730Nm at 4,000-7,000rpm

Transmission: 8-speed dual-clutch automatic

Fuel consumption: 11.2L/100km

On sale: Now, deliveries expected later in 2025

Price: expected to start at Dh1,432,000

The specs

The specs: 2019 Audi Q8
Price, base: Dh315,000
Engine: 3.0-litre turbocharged V6
Gearbox: Eight-speed automatic
Power: 340hp @ 3,500rpm
Torque: 500Nm @ 2,250rpm
Fuel economy, combined: 6.7L / 100km
 

Monster

Directed by: Anthony Mandler

Starring: Kelvin Harrison Jr., John David Washington 

3/5

 

Ziina users can donate to relief efforts in Beirut

Ziina users will be able to use the app to help relief efforts in Beirut, which has been left reeling after an August blast caused an estimated $15 billion in damage and left thousands homeless. Ziina has partnered with the United Nations High Commissioner for Refugees to raise money for the Lebanese capital, co-founder Faisal Toukan says. “As of October 1, the UNHCR has the first certified badge on Ziina and is automatically part of user's top friends' list during this campaign. Users can now donate any amount to the Beirut relief with two clicks. The money raised will go towards rebuilding houses for the families that were impacted by the explosion.”

Specs

Engine: Duel electric motors
Power: 659hp
Torque: 1075Nm
On sale: Available for pre-order now
Price: On request

Springtime in a Broken Mirror,
Mario Benedetti, Penguin Modern Classics

 

Company%20profile
%3Cp%3E%3Cstrong%3ECompany%20name%3A%3C%2Fstrong%3E%20Fasset%0D%3Cbr%3E%3Cstrong%3EStarted%3A%20%3C%2Fstrong%3E2019%0D%3Cbr%3E%3Cstrong%3EFounders%3A%3C%2Fstrong%3E%20Mohammad%20Raafi%20Hossain%2C%20Daniel%20Ahmed%0D%3Cbr%3E%3Cstrong%3EBased%3A%3C%2Fstrong%3E%20Dubai%0D%3Cbr%3E%3Cstrong%3ESector%3A%20%3C%2Fstrong%3EFinTech%0D%3Cbr%3E%3Cstrong%3EInitial%20investment%3A%3C%2Fstrong%3E%20%242.45%20million%0D%3Cbr%3E%3Cstrong%3ECurrent%20number%20of%20staff%3A%3C%2Fstrong%3E%2086%0D%3Cbr%3E%3Cstrong%3EInvestment%20stage%3A%3C%2Fstrong%3E%20Pre-series%20B%0D%3Cbr%3E%3Cstrong%3EInvestors%3A%3C%2Fstrong%3E%20Investcorp%2C%20Liberty%20City%20Ventures%2C%20Fatima%20Gobi%20Ventures%2C%20Primal%20Capital%2C%20Wealthwell%20Ventures%2C%20FHS%20Capital%2C%20VN2%20Capital%2C%20local%20family%20offices%3C%2Fp%3E%0A
Company%20profile
%3Cp%3ECompany%20name%3A%20Shipsy%3Cbr%3EYear%20of%20inception%3A%202015%3Cbr%3EFounders%3A%20Soham%20Chokshi%2C%20Dhruv%20Agrawal%2C%20Harsh%20Kumar%20and%20Himanshu%20Gupta%3Cbr%3EBased%3A%20India%2C%20UAE%20and%20Indonesia%3Cbr%3ESector%3A%20logistics%3Cbr%3ESize%3A%20more%20than%20350%20employees%3Cbr%3EFunding%20received%20so%20far%3A%20%2431%20million%20in%20series%20A%20and%20B%20rounds%3Cbr%3EInvestors%3A%20Info%20Edge%2C%20Sequoia%20Capital%E2%80%99s%20Surge%2C%20A91%20Partners%20and%20Z3%20Partners%3C%2Fp%3E%0A
Pharaoh's curse

British aristocrat Lord Carnarvon, who funded the expedition to find the Tutankhamun tomb, died in a Cairo hotel four months after the crypt was opened.
He had been in poor health for many years after a car crash, and a mosquito bite made worse by a shaving cut led to blood poisoning and pneumonia.
Reports at the time said Lord Carnarvon suffered from “pain as the inflammation affected the nasal passages and eyes”.
Decades later, scientists contended he had died of aspergillosis after inhaling spores of the fungus aspergillus in the tomb, which can lie dormant for months. The fact several others who entered were also found dead withiin a short time led to the myth of the curse.

if you go

The flights 

Etihad and Emirates fly direct to Kolkata from Dh1,504 and Dh1,450 return including taxes, respectively. The flight takes four hours 30 minutes outbound and 5 hours 30 minute returning. 

The trains

Numerous trains link Kolkata and Murshidabad but the daily early morning Hazarduari Express (3’ 52”) is the fastest and most convenient; this service also stops in Plassey. The return train departs Murshidabad late afternoon. Though just about feasible as a day trip, staying overnight is recommended.

The hotels

Mursidabad’s hotels are less than modest but Berhampore, 11km south, offers more accommodation and facilities (and the Hazarduari Express also pauses here). Try Hotel The Fame, with an array of rooms from doubles at Rs1,596/Dh90 to a ‘grand presidential suite’ at Rs7,854/Dh443.

Brief scoreline

Switzerland 0

England 0

Result: England win 6-5 on penalties

Man of the Match: Trent Alexander-Arnold (England)

UAE currency: the story behind the money in your pockets
ADCC AFC Women’s Champions League Group A fixtures

October 3: v Wuhan Jiangda Women’s FC
October 6: v Hyundai Steel Red Angels Women’s FC
October 9: v Sabah FA

The low down

Producers: Uniglobe Entertainment & Vision Films

Director: Namrata Singh Gujral

Cast: Rajkummar Rao, Nargis Fakhri, Bo Derek, Candy Clark

Rating: 2/5

The biog

Name: Shamsa Hassan Safar

Nationality: Emirati

Education: Degree in emergency medical services at Higher Colleges of Technology

Favourite book: Between two hearts- Arabic novels

Favourite music: Mohammed Abdu and modern Arabic songs

Favourite way to spend time off: Family visits and spending time with friends

COMPANY PROFILE

Name: Xpanceo

Started: 2018

Founders: Roman Axelrod, Valentyn Volkov

Based: Dubai, UAE

Industry: Smart contact lenses, augmented/virtual reality

Funding: $40 million

Investor: Opportunity Venture (Asia)

Most sought after workplace benefits in the UAE
  • Flexible work arrangements
  • Pension support
  • Mental well-being assistance
  • Insurance coverage for optical, dental, alternative medicine, cancer screening
  • Financial well-being incentives 
GAC GS8 Specs

Engine: 2.0-litre 4cyl turbo

Power: 248hp at 5,200rpm

Torque: 400Nm at 1,750-4,000rpm

Transmission: 8-speed auto

Fuel consumption: 9.1L/100km

On sale: Now

Price: From Dh149,900

Seven%20Winters%20in%20Tehran
%3Cp%3E%3Cstrong%3EDirector%20%3A%3C%2Fstrong%3E%20Steffi%20Niederzoll%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3EStarring%3A%3C%2Fstrong%3E%20Reyhaneh%20Jabbari%2C%20Shole%20Pakravan%2C%20Zar%20Amir%20Ebrahimi%3C%2Fp%3E%0A%3Cp%3E%3Cstrong%3ERating%3A%3C%2Fstrong%3E%204%2F5%3C%2Fp%3E%0A
The specs

Price, base / as tested Dh135,000

Engine 1.6L turbo

Gearbox Six speed automatic with manual and sports mode

Power 165hp @ 6,000rpm

Torque 240Nm @ 1,400rpm 0-100kph: 9.2 seconds

Top speed 420 kph (governed)

Fuel economy, combined 35.2L / 100km (est)

HER%20FIRST%20PALESTINIAN
%3Cp%3EAuthor%3A%20Saeed%20Teebi%3C%2Fp%3E%0A%3Cp%3EPages%3A%20256%3C%2Fp%3E%0A%3Cp%3EPublisher%3A%C2%A0House%20of%20Anansi%20Press%3C%2Fp%3E%0A
Dr Afridi's warning signs of digital addiction

Spending an excessive amount of time on the phone.

Neglecting personal, social, or academic responsibilities.

Losing interest in other activities or hobbies that were once enjoyed.

Having withdrawal symptoms like feeling anxious, restless, or upset when the technology is not available.

Experiencing sleep disturbances or changes in sleep patterns.

What are the guidelines?

Under 18 months: Avoid screen time altogether, except for video chatting with family.

Aged 18-24 months: If screens are introduced, it should be high-quality content watched with a caregiver to help the child understand what they are seeing.

Aged 2-5 years: Limit to one-hour per day of high-quality programming, with co-viewing whenever possible.

Aged 6-12 years: Set consistent limits on screen time to ensure it does not interfere with sleep, physical activity, or social interactions.

Teenagers: Encourage a balanced approach – screens should not replace sleep, exercise, or face-to-face socialisation.

Source: American Paediatric Association
UAE currency: the story behind the money in your pockets
Specs
Engine: Electric motor generating 54.2kWh (Cooper SE and Aceman SE), 64.6kW (Countryman All4 SE)
Power: 218hp (Cooper and Aceman), 313hp (Countryman)
Torque: 330Nm (Cooper and Aceman), 494Nm (Countryman)
On sale: Now
Price: From Dh158,000 (Cooper), Dh168,000 (Aceman), Dh190,000 (Countryman)
WHY%20AAYAN%20IS%20'PERFECT%20EXAMPLE'
%3Cp%3EDavid%20White%20might%20be%20new%20to%20the%20country%2C%20but%20he%20has%20clearly%20already%20built%20up%20an%20affinity%20with%20the%20place.%3Cbr%3E%3Cbr%3EAfter%20the%20UAE%20shocked%20Pakistan%20in%20the%20semi-final%20of%20the%20Under%2019%20Asia%20Cup%20last%20month%2C%20White%20was%20hugged%20on%20the%20field%20by%20Aayan%20Khan%2C%20the%20team%E2%80%99s%20captain.%3Cbr%3E%3Cbr%3EWhite%20suggests%20that%20was%20more%20a%20sign%20of%20Aayan%E2%80%99s%20amiability%20than%20anything%20else.%20But%20he%20believes%20the%20young%20all-rounder%2C%20who%20was%20part%20of%20the%20winning%20Gulf%20Giants%20team%20last%20year%2C%20is%20just%20the%20sort%20of%20player%20the%20country%20should%20be%20seeking%20to%20produce%20via%20the%20ILT20.%3Cbr%3E%3Cbr%3E%E2%80%9CHe%20is%20a%20delightful%20young%20man%2C%E2%80%9D%20White%20said.%20%E2%80%9CHe%20played%20in%20the%20competition%20last%20year%20at%2017%2C%20and%20look%20at%20his%20development%20from%20there%20till%20now%2C%20and%20where%20he%20is%20representing%20the%20UAE.%3Cbr%3E%3Cbr%3E%E2%80%9CHe%20was%20influential%20in%20the%20U19%20team%20which%20beat%20Pakistan.%20He%20is%20the%20perfect%20example%20of%20what%20we%20are%20all%20trying%20to%20achieve%20here.%3Cbr%3E%3Cbr%3E%E2%80%9CIt%20is%20about%20the%20development%20of%20players%20who%20are%20going%20to%20represent%20the%20UAE%20and%20go%20on%20to%20help%20make%20UAE%20a%20force%20in%20world%20cricket.%E2%80%9D%C2%A0%3C%2Fp%3E%0A
Our family matters legal consultant

Name: Hassan Mohsen Elhais

Position: legal consultant with Al Rowaad Advocates and Legal Consultants.

The advice provided in our columns does not constitute legal advice and is provided for information only. Readers are encouraged to seek independent legal advice. 

Updated: July 11, 2023, 5:00 PM`