April 28, 2017, 8:31 a.m. by Jaymi Heimbuch
Whale calves babble very quietly to mom, and the scientists listening in think they know why.
April 27, 2017, 1:22 p.m. by Jaymi Heimbuch
April 22 was a day of celebration as a newly reintroduced herd of bison welcomed its first newborn!
April 26, 2017, 4:33 p.m. by Jaymi Heimbuch
Conservationists are celebrating the pup's groundbreaking birth.
April 25, 2017, 6:22 p.m. by Mary Jo DiLonardo
Who knew the sky could be so frightening?
April 24, 2017, 7:03 a.m. by Jaymi Heimbuch
Male North Island robins watch their mate's behavior and fetch the food she's craving.
April 19, 2017, 1:12 p.m. by Mary Jo DiLonardo
It's been a busy season already in 'iceberg alley,' and some experts blame global warming.
April 24, 2017, 2:52 p.m. by Angela Nelson
'Self Reflected' is a work of art and neuroscience that's as complex as its subject matter: the human brain.
April 21, 2017, 8:21 a.m. by Angela Nelson
Time-lapse artists and filmmakers Gavin Heffernan and Harun Mehmedinović use their talents to show the impact of light pollution in North America.
April 19, 2017, 5:46 p.m. by Michael d'Estries
New global map of Earth at night shows the growing impact of light pollution across the globe.
April 14, 2017, 11:10 a.m. by Angela Nelson
Anza-Borrego Desert State Park in California is a sight to see.
April 13, 2017, 2:48 p.m. by Angela Nelson
At an annual parade in New York City, men and women don hats packed with everything from Peeps to plastic flying pigs.
April 5, 2017, 3:17 p.m. by Angela Nelson
This hot wedding trend incorporates natural elements for a warm, organic atmosphere — without sacrificing elegance or class.
April 28, 2017, 9:54 a.m. by Bryan Nelson
Few natural wonders encapsulate the sublimity, power and impermanence of the wild better than roaring waterfalls.
April 27, 2017, 8:21 a.m. by Angela Nelson
From the California coast to an Arkansas forest, rare species of threatened and endangered trees can be found in our own backyard.
April 26, 2017, 12:22 p.m. by Russell McLendon
Obama has designated more national monuments than any other president in U.S. history. Here are a few reminders why each one is worth protecting.
April 26, 2017, 10:33 a.m. by Bryan Nelson
Here are the world's rarest animals, the loneliest creatures on Earth: 8 species with fewer than 10 confirmed individuals left alive.
April 26, 2017, 8:21 a.m. by Josh Lew
Here are nine unusual examples that could change your ideas of farming.
April 24, 2017, 9:43 a.m. by Matt Hickman
Nine pioneering female aviators and astronauts, both contemporary and historic, who have shattered flight records and stereotypes.