A beehive buzzes with thousands of genetically similar female honeybees. Some nurse their queen and her eggs while others fly...
An engine mod uses waste heat to cut gas consumption
Satellites that capture light from the sun and beam power back to Earth
A magic marker that makes screening for prenatal diseases easier and less expensive
After 159 days on the International Space Station and a 50-minute reentry, NASA commander Scott Kelly and two Russian flight...
A dramatic technique for mining oil and natural gas called hydraulic fracturing is under fire. Here’s why
How 140 scientists look inside the world's most dangerous weather
Since last April, 19 cancer patients whose liver tumors hadn’t responded to chemotherapy have taken an experimental drug. Within weeks...
Meet 10 of the most advanced human-assist 'bots from around the world
A box that quenches thirsty plants without irrigation
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