In all our explorations of Mars to date, no evidence has been found that meets the rigorous standards to claim that we have ...

Bad news for any extreme exercise junkies out there: excessive vigorous exercise could muffle your immune system.

In 1896, German chemist Emil Fischer noted something very strange about a molecule named acetaldehyde phenylhydrazone.

If you were lucky enough to observe a total eclipse, you are certain to remember the halo of brilliant light around the Moon ...

Because the bricks self-assemble on the template DNA strand, lots of writing happens at once, rather than bit by bit. Speeding up the process, and making it accessible to non-scientists, could help ...

The key genes change the chemical structure of the pigment molecule through the actions of an enzyme which adds just one atom ...

Too much light at night, and not enough light in the day, could increase your risk of dying earlier than you otherwise would ...

Paleolithic cuisine was anything but lean and green, according to a study on the diets of our Pleistocene ancestors.

The tropical waters that flow between the Philippines archipelago contribute more than four million tonnes of seafood to ...

While it's not possible to stop the brain from aging – at least not yet – there might be ways to slow down its decline, and a ...

The new learning that often is accompanied by a sense of effort – and sometimes frustration – requires accessing the ...

The dream of traversing the depths of space and planting the seed of human civilization on another planet has existed for generations.