"We're not going to change what you eat. We're just going to change the nutritional value." Scientists develop groundbreaking ...

"The potential of efficient wearable cooling in driving energy savings and mitigating climate change cannot be overstated," said Sumanjeet Kaur, a materials staff scientist at Lawrence Berkeley ...

Scientists are working on a 22,000-mile space elevator, a cable stretching from Earth to space. This 'sky ladder' could ...