Mosquitoes kill hundreds of thousands of humans every year with diseases they carry, so scientists have come up with some inventive ways to kill them.
The EPA and the Army Corps of Engineers made a formal proposal to roll back the Obama-era rule designed to limit pollution in the nation's waterways.
Researchers think the phenomenon relates to airglow — a soft light more than 50 miles above Earth's surface.
Researchers are testing a painless skin patch that features tiny, dissolvable needles full of the flu vaccine.
More than 130 U.S. cities are part of the group.
The most efficient turbines are the largest ones, so scientists are designing an offshore wind turbine that's the largest ever.