February 1, 2016, 4:09 p.m. by Catie Leary
A new study suggests that there's little to no evidence that depression comes and goes with the seasons.
January 29, 2016, 6 a.m. by Jaymi Heimbuch
Don't stop your daily walks just because it's winter time. Here are inspiring reasons why getting out on a cold day is good for you.
January 26, 2016, 11:45 a.m. by Jaymi Heimbuch
It might be easy at first to get these two aquatic flowers mixed up, but they have definite distinctions.
January 25, 2016, 2:03 p.m. by Jaymi Heimbuch
A new study shows that prairie voles will soothe one another, an action that may build a case for animal empathy.
January 22, 2016, 8:22 a.m. by Jaymi Heimbuch
Despite its strange appearance, this really is a canid species, and a surprisingly rare one at that.
January 21, 2016, 10:36 a.m. by Jaymi Heimbuch
If you want to step up your game as a birder, hone your skills without leaving home with these simple strategies.
February 5, 2016, 1:17 p.m. by Catie Leary
At less than a month old, these adorable fuzzballs are already venturing out of the nest to explore their sandy enclosure.
February 5, 2016, 6:23 a.m. by Catie Leary
As we usher in the Chinese New Year with the year of the monkey, here's everything you don't know about our favorite clever primates.
February 4, 2016, 9:58 a.m. by Michael d'Estries
SkyPixel, a community for aerial photographers and filmmakers from around the world, announces its Best of 2015.
February 3, 2016, 7:06 a.m. by Catie Leary
These carefree equines are the descendants of 50 Assateague ponies that were released into the area in 1975 to control brush growth..
February 1, 2016, 6:11 a.m. by Catie Leary
The cuddly science behind the heat-seeking tendencies of felines.
January 29, 2016, 6:47 a.m. by Catie Leary
Take a mind-bending tour of some of the most famous architectural sights in this ancient city.
February 4, 2016, 12:50 p.m. by Bryan Nelson
They might look sweet and innocent, but many of nature's cutest creatures are also deadly.
February 1, 2016, 9:08 a.m. by Katherine Butler
Are we the only life forms in the universe, or are neighbors like us lurking just beyond the reaches of our solar system? NASA has made it a mission to discover the truth.
January 29, 2016, 1:07 p.m. by Julie Knapp
In the late '80s, NASA and the Associated Landscape Contractors of America studied houseplants as a way to purify the air in space facilities. They found several plants that filter out common volatile organic compounds (VOCs).
January 28, 2016, 4 p.m. by Matt Hickman
Some ferries are vital for transportation, others just lure tourists, but crossing water aboard a boat continues to enthrall people.
January 26, 2016, 4:07 p.m. by Laura Moss
Here's a look at the species that were declared extinct in the last decade — and a few that scientists say may also have gone the way of the dodo during the 21st century.
January 25, 2016, 12:57 p.m. by Shea Gunther
In the face of warming temperatures and the increased demand placed on supply by human needs, some of the world's largest lakes, rivers and seas are dwindling away.