
General Relativity at 100
How relativity changed the rules of our reality

How relativity changed the rules of our reality

The emergence of mobile “assistive” technologies, influenced heavily by the passage of the Americans with Disabilities Act (ADA) 25 years ago, marks a major step …

Bacteria are finally overrunning our last defenses. Can we stop them?

NASA’s New Horizons’ close approach to the last of the original set of nine planets in our solar system is yielding a bounty of surprising …

Science is transforming how we teach our children and nurture our scientific talent

Nearly one in 100 U.S. adults is in prison or jail, often as a result of questionable or biased convictions and subject to living (and …

Our In-Depth Report commemorates the Hubble Space Telescope's unprecedented 25 years in orbit

Derailments, fires and crashes continue as the U.S.’s rail infrastructure decays and technology solutions lie fallow

What causes tremors? What makes them stop? Can they be predicted? Are our buildings as safe as they can be?

Five years after BP's disaster in the Gulf of Mexico, effects linger but recovery has begun

NASA's Dawn spacecraft has entered orbit around the dwarf planet Ceres, one of the most geologically interesting objects in the solar system

7 stories on ways that nanomedicine is revolutionizing healthcare

The first five digits of pi, 3.1415, is being celebrated on March 14, 2015, with a day for math fun, circular logic and, of course, …

Revelations about microbes in the gut are shaking the foundations of medicine and nutrition

The 2015 International Consumer Electronics Show (CES) in Las Vegas kicked off a year that promises to broaden the scope of Internet-connected gadgets and deliver …

A look back at the evolving impact of the worst nuclear accident since Chernobyl

Whether you want to conquer bad habits or build a healthier routine, you can learn how to pick and stick to any goal

A flow of ideas to stop the bleeding

10 problem-solving, planet-improving, lifesaving advances set to drive progress in the years ahead

Forget about eating braaains—there's no coming back from the dead. But it's possible for minds to be taken over

In October 2004 paleontologists announced a new human species called Homo floresiensis. Ever since then debate has raged on whether it truly is a …

Gardner entertained and challenged generations of mathematicians and puzzlers. The offerings here give a taste of the man and how he made mathematics fun.

Cancer is not just one disease; it is many.The latest advances in genetics, immunology and cellular biology are paving the way to better treatments (and …

The brain's inner GPS, blue LEDs and a super-high resolution microscopy technique were the discoveries that took the prestigious honors this year