Gut–brain connection is a two-way street, study says

A UCLA study suggests that bacteria ingested in food - such as yogurt - can affect our brain function.

Soda and illegal drugs cause similar damage to teeth

You may be shocked to learn that drinking large quantities of your favorite carbonated soda could be as damaging to your teeth as methamphetamine and crack cocaine use.

Video: How does toothpaste make orange juice taste bad?

Be prepared to amaze your friends at breakfast when you explain why orange juice and toothpaste together taste so weird.

Help at hand for schizophrenics

How can healthy people who hear voices help schizophrenics? Finding the answer for this is at the centre of research conducted at the University of Bergen.

How sustainable is Switzerland?

Even though technology has become more efficient and little stands in the way of a sustainable lifestyle, a new study shows, that even the Swiss are a long way from a 2,000 watt society.

View from space: Four satellites views of Moore tornado

Four images from space, from NASA and NOAA satellites, of the Moore, Oklahoma tornado on May 20, 2013.

Scientists develop new tumor-killer

Scientists from Nanyang Technological University (NTU) and Lund University, Sweden, have bioengineered a novel molecule which has been proven to successfully kill tumor cells.

Video: Seeing (infra)red

Andrew Shurtleff's stunning time-lapse video shows the world as viewed in near-infrared - like a planet painted in pure ice.

Official death toll lowered in Moore, OK tornado tragedy

Officials have lowered the death toll to 24 confirmed deaths and hundreds of injuries from the massive tornado that struck Moore, Oklahoma yesterday.

What are the 10 deadliest U.S. tornadoes?

These are the 10 deadliest U.S. tornadoes since 1900.