Negative emotions do us a great favor: They save us from ourselves. They're signals urging us to change what we're doing—and they're actually necessary for feeling good

Researchers at Strathclyde university are working to combat a deadly tropical disease - using mathematics.

Time outdoors helps sleep but scientists say you could benefit at home by using more natural light.

A super-hard metal is made in the laboratory by melting together titanium and gold.

The development could help provide clean drinking water for millions of people who lack access to safe sources.

What we know so far is that the man is who he is. There is no larger, finer man inside him trying to get out. Everyone who is paying attention knows this. Flags flying at the Capitol, the U.S. Marine Band, gray eminences in black coats, and He Who Is Smarter than Those With Intelligence delivers 16 minutes of hooey and horse hockey about corrupt politicians betraying the people, and American carnage, and patriotism healing our divisions, though the division is mainly about Himself and love of country does not necessarily make people stupid.

Elon Musk just showed us the grand unification of Tesla: Fast cars, big batteries, and a stunning solar rooftop.

As he brings the Chicago Symphony Orchestra to London, conductor Bernard Haitink talks to Tom Service about the secret of playing Mahler and playing a Prom through gritted teeth