Acclaimed British actress stars in a documentary that unlocks the remarkable secrets of forests.
The most amazing animal stories of 2017
December 12, 2017, 8:33 a.m. by Jacqueline Gulledge
From clams and sharks to snakes and lynxes, these are the best animal stories of 2017.
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Physicists just discovered a new form of matter that was hypothesized almost 50 years ago
December 11, 2017, 8:07 p.m. by Bryan Nelson
It's called excitonium, and its discovery could be of "cosmic significance."
Why scientists want you to take a picture of the spider that freaked you out
December 11, 2017, 4:57 p.m. by Christian Cotroneo
Your fuzzy roommate could be a scientific treasure.
This is what the progression of Alzheimer's looks like
December 11, 2017, 4:24 p.m. by Jenn Savedge
'This is Rene (and she is #StillRene)' says her daughter Sara.
Amid California wildfires, a horse's life is saved
December 11, 2017, 3:54 p.m. by Christian Cotroneo
Dozens of other horses have not survived the tragic blazes.
Air pollution may wipe out the benefits of walking for aging boomers
December 11, 2017, 6:07 a.m. by Lloyd Alter
Getting 30 minutes of exercise per day matters, but so does where you do it.