Hijacked United Airlines Flight 175 from Boston crashes into the south tower of the World Trade Center and explodes at 9:03 a ...

Earth is an extraordinary place, filled with remarkable creatures and landscapes that often surpass our understanding un ...

Artificial intelligence is being used to help map uncharted streets in developing countries to allow governments and aid ...

A selection of some of the most powerful pictures taken by news agency photographers around the world this year ... torrential rain killed at least 15 people in south-eastern Brazil.

Construction on the Empire State Building, with the Chrysler on the right China has restricted construction of very tall buildings, calling them vanity projects. It comes at a time when offices ...

Wednesday marks 23 years since the September 11 terror attacks struck the U.S. and changed the world. See how people reacted ...

When polar bears started coming to Churchill, tourists did too. And then suddenly, polar bears began to appear everywhere — ...

It may feel like these innovative features are reserved for the sci-fi worlds of Star Wars or Blade Runner, but the world ... million people in 182 days. After the Expo, the building’s seeds ...

Getty Images Microsoft cofounder Bill Gates, the second-richest person in the world in 2020, fell to No. 4 this year with $124 billion—$26 billion more than he was worth last year. Aurelien ...

Twenty-two years after 9/11 — and after battles with Pataki, Bloomberg and Port Authority — Larry Silverstein is closing in ...