Flash floods in Texas have killed at least 107 people over the Fourth of July weekend, with more than 160 still missing.

Millions of frustrated Microsoft users were left unable to access their emails today - but this evening the tech giant said ...

A new study suggests that even across cultures, there is a lot of similarity in where humans find purpose in life and how it ...

Some numbers are so unimaginably large that they defy the bounds of modern mathematics, and now mathematicians are closing in ...

The government has revealed the exact date and time that all phones in the UK will blast out an 'emergency alarm'.

July 1 is the official end date for the agency that President Trump dismantled. We talk to four former top officials about ...

Middle East airspace closures force airlines to reroute flights, exposing vulnerabilities in operations built on speed and tight connections.

Running against Dementia all around the world, and now Duluth Jason Boschan, a marketer by day and a runner and dementia advocate by night, runs marathons in memory of his grandfather.

Around 12,500 miles above our heads, the satellites that make up the Global Positioning System (GPS) quietly keep the world running. A blackout would result in almost instantaneous chaos.

The world’s plastic pollution crisis, explained Much of the planet is swimming in discarded plastic, which is harming animal and possibly human health. Can plastic pollution be cleaned up?

In the 6th century BCE, the Greek alphabet used 24 letters. To make numbers, the Greeks added three more symbols ( accounts differ as to whether these were resurrected older letters or newly designed ...

The United States has hundreds of military bases around the world, and that didn't happen all at once. Here's the story behind America's military presence.