Texas official: 'Wrong decision' for police not to breach Uvalde classroom

Kareem Shaheen: Even a pandemic could not unite today's America

Michele Wucker: The difference between a black swan and a grey rhino

Robert Matthews: Has flawed science and rushed research failed us?

• 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

Samanth Subramanian: Imposing Hindi could undermine India's linguistic diversity

Phil Mercer: Aboriginal musicians are struggling to be heard

Gavin Esler: What we lose when we allow languages to die

How a groundbreaking soil-less farming inititiave is empowering rural communities across Jordan

Essay: Venice's floods should serve as a wake-up call for the world

UAE ready for innovation in area of water management – this is not a pipe dream

Saudi artist Manal AlDowayan unveils new piece of land art addressing water scarcity in Al Ula

Richard Heydarian: Decoding Asean's deliberate silence over the Myanmar coup

Kareem Shaheen: Our Myanmar reactions shaped by simplistic narratives

Sholto Byrnes: Washington tells South-East Asians to pick a side

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'

1. Black holes are objects whose gravity is so strong not even light can escape their pull

2. They can be created when massive stars collapse under their own weight

3. Large black holes can also be formed when smaller ones collide and merge

4. The biggest black holes lurk at the centre of many galaxies, including our own

5. Astronomers believe that when the universe was very young, black holes affected how galaxies formed

In 2013, The National's History Project went beyond the walls to see what life was like living in Abu Dhabi's fabled fort:

• Life in the royal residences with Sheikha Osha bint Nahayan 
• Sheikha Mahra and Sheikha Sabha recall their time spent in Al Hosn
• A place where problems were solved
• How the fort's rise tracked Abu Dhabi's development
• Meet Frauke Heard-Bey - the fort's historian for 30 years
• In Pictures: Story of a fort