Was Isaac Newton seeking the 'philosopher's stone'?
March 30, 2016, 3:34 p.m. by Michael Graham Richard
Before chemistry, there was alchemy, a philosophical and proto-scientific discipline full of mysteries.
Giant Siberian unicorn may have existed at the same time as humans, fossil find hints
March 28, 2016, 2:21 p.m. by Michael Graham Richard
Our ancestors could have come face to face with the mammoth-sized rhino in Kazakhstan.
Could the first Sumatran rhino seen in 40 years help save the species?
March 26, 2016, 4:10 p.m. by Michael Graham Richard
Fewer than 100 Sumatran rhinos are thought to live in the wild.
How 6 ant-inspired microrobots can pull a 3,900-pound car
March 25, 2016, 12:15 p.m. by Michael Graham Richard
Don't judge a book by its cover, and don't judge a robot by its size.
What does happiness have to do with leadership? A lot more than you think
March 24, 2016, 1:13 p.m. by Michael Graham Richard
John Addison says finding your inner calm will get you more than halfway there. His new book shows you how.
Coral reefs can be healthy if we keep humans at bay, massive 10-year study shows
March 23, 2016, 1:22 p.m. by Michael Graham Richard
Discovery of pristine coral reef brings tears of joy to scientists.
Celebrate the spring equinox with this majestic time-lapse of blooming flowers!
March 18, 2016, 3:32 p.m. by Michael Graham Richard
It's one of the 2 times a year when day and night are equally long.
12-year-old girl masters dubstep dancing, thanks to YouTube
March 17, 2016, 1:07 p.m. by Michael Graham Richard
Kids are increasingly self-taught in the Internet age.
Horse-sized missing link ancestor of Tyrannosaurus rex discovered
March 16, 2016, 1:57 p.m. by Michael Graham Richard
How this little prince grew into the tyrant king of the dinosaur world.