Climate Change Could Cut Global Food Output 18% By 2050

The world's food supplies will be hit hard by global warming, according to a study published this week in the journal Environmental Research Letters. The study's authors advise investing in irrigation and infrastructure to attenuate this loss, but what's less clear is where these measures should be taken. In fact, we… » 12/19/14 3:20pm Yesterday 3:20pm

Biggest Scientific Breakthroughs Of 2014

This year, humanity landed on its first comet, a child was born to a woman with a transplanted womb, and a fossilized sea shell forced us to reconsider our conceptions of human culture. Those are just a taste of the 20 achievements, innovations, and advances we've selected for our roundup of 2014's biggest… » 12/19/14 12:40pm Yesterday 12:40pm

How The Military Could Turn Your Mind Into The Next Battlefield

Long a staple of science fiction, the idea of creating weapons that can disrupt or alter the cognitive processes of enemy combatants is starting to become reality. Inspired by recent advances in neuroscience, the U.S. military is considering the potential for "neuro-cognitive weapons". Here's what you need to know… » 12/19/14 11:09am Yesterday 11:09am

Archaeologists Find Royal Entryway To King Herod's Hilltop Palace

King Herod's most ambitious project was Herodium, a fortified palace on top of a hill in the Judean desert. Honeycombed with passages and chambers, it also became his mausoleum. Now, archaeologists have found a resplendent, 65-foot corridor to provide the royal entourage direct entry into the palace courtyard. » 12/19/14 8:20am Yesterday 8:20am

NASA Celebrates Anniversary Of Earth Observing System With Amazing GIFs

In December 1999, NASA launched the Terra satellite to collect climate data. It would be the first spacecraft in a fleet of 18 Earth-observing satellites that, over the last 15 years, have opened up a new era of exploration of our home planet. To celebrate, the space agency has compiled some of its most stunning gifs. » 12/19/14 6:40am Yesterday 6:40am

Copper Bedrails Could Dramatically Reduce Hospital Infections

When you check into a hospital your risk of infection rises, and research suggests a major source for these infections are the safety railings on hospital beds. Researchers in Santiago Chile think they have a solution: Replace the usual bedrails with copper ones, which have anti-microbial properties. » 12/18/14 5:30pm Thursday 5:30pm

How the Ancient Romans Made Better Concrete Than We Do Now

If you've ever wondered why the ancient structures of Rome have endured for millennia, when our own modern concrete is susceptible to cracks and crumbles, well, now you have your answer. Researchers recreated the Roman recipe and discovered that the formation of a certain kind of crystal in the concrete is the reason… » 12/18/14 1:30am Thursday 1:30am