October 22, 2018, 4:12 p.m. by Jaymi Heimbuch
In 'Caribou Rainforest,' wildlife photographer David Moskowitz tracked elusive caribou through their rainforest habitat in the Pacific Northwest.
Artist celebrates nature and its impermanence with morning altars
September 16, 2018, 1:35 p.m. by Mary Jo DiLonardo
Artist Day Schildkret creates morning altars out of flowers, bark and leaves every day.
Rocky Flats National Wildlife Refuge opens to the public
September 13, 2018, 2:25 p.m. by Noel Kirkpatrick
The Colorado wilderness was once home to a nuclear weapons plant.
How does the Great Pacific Garbage Patch affect marine life?
September 13, 2018, 10:07 a.m. by Jacqueline Gulledge
This infographic breaks down how plastic pollution is killing marine life and what you can do to prevent it.
New York City is getting a new state park — and it's the biggest yet
September 13, 2018, 9:37 a.m. by Matt Hickman
How do you squeeze a new 407-acre state park into NYC? Try old landfills.
California firefighters battle new 15,000-acre wildfire near Redding
September 6, 2018, 12:18 p.m. by Ben Bolton
The Delta Fire started as 3 separate fires but has merged into one giant blaze.
Runaway iceberg that's bigger than Delaware is on the move again
September 6, 2018, 10:58 a.m. by Noel Kirkpatrick
Iceberg A-68 is so large it looks like it's still part of the Larsen C ice shelf.
In Florida's Everglades, prescribed burning helps head off larger wildfires
September 2, 2018, 10:46 a.m. by Dan Chapman
Carefully managed fire is used as a tool to protect wildlands from invasive plants and other threats.
Cigarette butts are the biggest source of ocean garbage
August 28, 2018, 3:25 p.m. by Noel Kirkpatrick
These plastic filters far surpass plastic straws in coastal cleanup tallies.
NASA brings 'aerosol Earth' into mesmerizing color
August 28, 2018, 8:12 a.m. by Noel Kirkpatrick
This NASA image highlights wildfires, hurricanes and dust storms to show off the Earth's air quality.