May 24, 2019, 11:28 a.m. by Mary Jo DiLonardo
Hundreds of hikers battle altitude sickness and frostbite as they wait in line to summit.
New panda park in China will be much bigger than Yellowstone
May 14, 2019, 1:33 p.m. by Mary Jo DiLonardo
The massive refuge will connect bear populations and should help with finding mates.
5 things you didn't know about the weirdly majestic basking shark
May 14, 2019, 9:24 a.m. by Ben Bolton
The second largest fish in our oceans is full of surprises.
Global tree cover has increased 7% over the last 35 years — but there's a catch
May 13, 2019, 12:36 p.m. by Noel Kirkpatrick
There's still cause for concern, however.
The Pliocene called. It wants its CO2 levels back.
May 13, 2019, 12:20 p.m. by Russell McLendon
Earth's atmosphere hasn't had this much CO2 in human history, and possibly not since the Pliocene Epoch about 3 million years ago.
How my son and I took our love of nature and turned it into a book
May 11, 2019, 9:32 a.m. by Stacy Tornio
Writer Stacy Tornio didn't think she'd get such an enthusiastic response from her son Jack about writing a book.
There's a tree in this North Carolina swamp that's at least 2,624 years old
May 10, 2019, 3:09 p.m. by Mary Jo DiLonardo
The bald cypress can be found along North Carolina's Black River in the Three Sisters Swamp.
It took 265,000 galaxies and one starry-eyed telescope to create this image
May 9, 2019, 3 p.m. by Christian Cotroneo
No image will surpass it until future telescopes are launched.
Photographer captures stunning image of eagle in symmetrical reflection
Tortoise 'marriage' ends after 115 years
The government will pay you $1,000 to adopt a wild horse
'Super mom' spotted on a Minnesota lake — with 56 ducklings in tow
19 weird and wonderful turtle and tortoise species
How to kill mosquitoes naturally and reclaim your backyard