After Using Tools, Crows are Happier and Behave More Optimistically: 'The pleasure of accomplishment'
Harvard researchers found that crows behaved more optimistically after using tools- probably from emotions like pleasure of accomplishment.
Recent posts
Yukon to Yellowstone Wildlife Corridor Makes Massive Gains Since 'Y2Y' is Dreamed Up in the 90's to Help Grizzlies
What's happened with the Yukon to Yellowstone Y2Y wildlife corridor since it was launched in 1993 to protect Rocky Mountain animals?
Faith in Humanity Restored When Florida Teens Return Wallet and Refuse Reward
A Florida man gave up hope of ever seeing his wallet, cash, or vaccination card again, until a teen's family returned it and refused reward.
This Plant-Based Jet Fuel Can Reduce Emissions by 68% - Without Displacing Crops
Creating a sustainable aviation fuel derived from a type of mustard plant called carinata can reduce carbon emissions by up to 68%.
Anti-Cancer Drug Derived From Himalayan Plant Clears Early Clinical Trials
A chemotherapy drug derived from Himalayan fungus has 40 times greater potency for killing cancer cells than its parent compound.
Where's Walrus? You Can Help Scientists by Volunteering to Count Marine Mammals In Satellite Images
There's a new important citizen science project, where you can help track walruses from space in order to establish how they're doing across our planet.
DNA Sequencing of Viking Bones 'Will Rewrite History': They Weren't All Scandinavian
Bristol University in England has completed the largest ever DNA sequencing of Viking skeletons, and it's revealed fascinating findings.
Watch Dwayne Johnson Give $30K Truck to the Guy Who Took Him In When 'The Rock' was a Homeless Teenager
Dwayne 'The Rock' Johnson gave a hugely generous new year's gift to a friend who helped him a his lowest: a $30,000 truck.
Watch Diver's Thrilling Encounter With One of the World's Most Bizarre Fish That Has No Tail
A scuba diver was thrilled to swim among one of the world's most bizarre fish-the 5,000 pound Mola Mola which has no tail.
9-Year-old Hero Unlocks Dad's Phone With His Face to Call 911 as Carbon Monoxide Fills Home and Overtakes Parents
In Brockton, Mass., 9-yo hero Jayline Barbosa Brandao finds parents unconscious from carbon monoxide and unlocks dad's phone with face.
One of Britain's Last D-Day Veterans Returns From France Completing His 'Final Mission' - and 68 Years of Charity
96 year old Harry Billinge is a veteran of D-Day and has spent more than 60 years raising money from military charities. Here is his story.
Lifeboat Volunteers Rushed From Crew Member's Wedding to Rescue Six People in 7 Minutes
lifeboat volunteers rush from wedding to save six stranded people—and they made it there just 7 minutes after being paged.