Arsenal have ‘become more mature so I can control the game better’ says in-form Mesut Ozil

• Canada and Mexico are significant energy suppliers to the US, providing the majority of oil and natural gas imports
• The introduction of tariffs could hinder the US's clean energy initiatives by raising input costs for materials like nickel
• US domestic suppliers might benefit from higher prices, but overall oil consumption is expected to decrease due to elevated costs

Clean water and solar homes: Zayed prize finalists present sustainability solutions 

Youth take centre stage for this year's Zayed Sustainability Prize

What is the Zayed Sustainability Prize?

Crown Prince reveals Tomorrow 2021 plan for Abu Dhabi's economy

Tomorrow 2021: Abu Dhabi business leaders predict stronger 2019

The UAE explained: What are the new plans for the economy and why do we need them?

Abu Dhabi's plans to liberalise the economy are progressing fast - but how are other countries planning for post-oil?

UAE-wide visa changes: Expats imagine life after work in the UAE

A rare glimpse of Bedouin life in the humble border town of Qoa

The changing face of Mussaffah

Hatta, where present and past collide

How old Dubai moved with the times and kept its heart

The calling app is available to download on Google Play and Apple App Store

To successfully install ToTok, users are asked to enter their phone number and then create a nickname.

The app then gives users the option add their existing phone contacts, allowing them to immediately contact people also using the application by video or voice call or via message.

Users can also invite other contacts to download ToTok to allow them to make contact through the app.

Engine: 6.75-litre twin-turbocharged V12 petrol engine 

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?

Justin Thomas: Challenge the notion that 'men are from Mars, women are from Venus'

The National Editorial: Is there much to celebrate on International Women's Day 2021?

A Silicon Oasis of calm in bustling Dubai

How a road to nowhere became a top Ajman destination

The village community hidden among the skyscrapers of new Dubai

• Remittance charges will be tackled by blockchain

• UAE's monumental and risky Mars Mission to inspire future generations, says minister

• Could the UAE drive India's economy?

• News has a bright future and the UAE is at the heart of it

• Architecture is over - here's cybertecture

• The National announces Future of News journalism competition

• Round up: Experts share their visions of the world to come

There are numerous success stories of teen businesses that were created in college dorm rooms and other modest circumstances. Below are some of the most recognisable names in the industry:

1. Facebook: Mark Zuckerberg and his friends started Facebook when he was a 19-year-old Harvard undergraduate. 
2. Dell: When Michael Dell was an undergraduate student at Texas University in 1984, he started upgrading computers for profit. He starting working full-time on his business when he was 19. Eventually, his company became the Dell Computer Corporation and then Dell Inc. 
3. Subway: Fred DeLuca opened the first Subway restaurant when he was 17. In 1965, Mr DeLuca needed extra money for college, so he decided to open his own business. Peter Buck, a family friend, lent him $1,000 and together, they opened Pete’s Super Submarines. A few years later, the company was rebranded and called Subway. 
4. Mashable: In 2005, Pete Cashmore created Mashable in Scotland when he was a teenager. The site was then a technology blog. Over the next few decades, Mr Cashmore has turned Mashable into a global media company.
5. Oculus VR: Palmer Luckey founded Oculus VR in June 2012, when he was 19. In August that year, Oculus launched its Kickstarter campaign and raised more than $1 million in three days. Facebook bought Oculus for $2 billion two years later.