August 22, 2019, 8:06 a.m. by Mary Jo DiLonardo
That upbeat mood can last as long as 4 hours.
August 21, 2019, 5:33 p.m. by Lindsey Reynolds
The Amazon rainforest fires have been burning for 3 weeks, and some are wondering why Brazil's crisis isn't getting more attention.
August 20, 2019, 8:27 a.m. by Mary Jo DiLonardo
Environmental advocates worry that mining could permanently impact the swamp.
August 19, 2019, 10:51 a.m. by Mary Jo DiLonardo
Hundreds of hikers battle altitude sickness and frostbite as they wait in line to summit.
August 16, 2019, 10:50 a.m. by Mary Jo DiLonardo
July 2019 was the planet's warmest month since record-keeping began in 1880, according to NOAA.
August 14, 2019, 3:46 p.m. by Mary Jo DiLonardo
The striking birds are spotted occasionally, but they don't seem to stay for long.
August 20, 2019, 1:30 p.m. by Lindsey Reynolds
This year's winners of the Bird Photographer of the Year are diverse in both beauty and habitat.
August 17, 2019, 9:12 a.m. by Mary Jo DiLonardo
Science Photographer of the Year contest highlights how photos can open a window to science.
August 16, 2019, 10:26 a.m. by Lindsey Reynolds
These lesser-known sea creatures are striking in their unexpected beauty.
August 13, 2019, 3:07 p.m. by Lindsey Reynolds
No soil, no pot, no problem.
July 20, 2019, 8:49 a.m. by Michael d'Estries
50 years after man first walked on the moon, the ripples of that accomplishment continue to inspire innovation.
July 19, 2019, 2:28 p.m. by Mary Jo DiLonardo
Photography awards highlight striking images of birds and they places they live.
August 8, 2019, 6:25 p.m. by Sidney Stevens
Scientists are discovering that a few of us are capable of amazing feats, some of which seem more superhero than human.
July 17, 2019, 5:35 p.m. by Catie Leary
Here are a few glimpses of pets with their famous humans.
July 3, 2019, 8:29 a.m. by Mary Jo DiLonardo
These felines are in touch with their inner canines.
June 28, 2019, 11:28 a.m. by Megan Treacy
There are so many things you can do with this amazing, tiny computer.
June 21, 2019, 12:32 p.m. by Bryan Nelson
Here are eight of history's most feared diseases that have been cured thanks to modern science.
June 10, 2019, 10:18 a.m. by Jaymi Heimbuch
The more we learn about elephants, the more we realize they are like us in so many ways.