Rescuers free a young humpback whale tangled in buoys near Cape Cod
July 25, 2017, 8:56 a.m. by Mary Jo DiLonardo
The whale was towing two bright orange buoys when it was spotted by a charter boat.
Surprising new evidence suggests moon's interior might be 'wet'
July 24, 2017, 2:38 p.m. by Bryan Nelson
The exact origin of so much water on the moon remains a mystery.
3 new toad species found in Nevada — but one may already be in trouble
July 24, 2017, 6:55 a.m. by Russell McLendon
The newly discovered species have been isolated from other toads for 650,000 years.
In the fight against HIV, cows emerge as powerful secret weapon
July 21, 2017, 11:42 a.m. by Angela Nelson
A new study finds that cows can produce antibodies that neutralize HIV, which may hold clues to a vaccine for humans.
Listen to the creepy space sounds that surround Earth
July 19, 2017, 10:24 a.m. by Noel Kirkpatrick
NASA's Van Allen probes caught the spooky sounds of electrons that surround Earth.
7 fire lookout towers where you can spend the night
July 19, 2017, 8:20 a.m. by Matt Hickman
After years of service, many fire lookout towers in national forests are now campsites-in-the-sky.