January 29, 2020, 12:09 p.m. by Starre Vartan
Despite protests and bans, much more plastic is on the horizon.
13 stunning images that amplify the impacts of climate change
September 27, 2019, 8:28 a.m. by Mary Jo DiLonardo
Contest captures not only destruction, but also humanity's ability to overcome those challenges.
The world's largest privately owned giant sequoia forest may soon be protected
September 20, 2019, 11:25 a.m. by Russell McLendon
Alder Creek is home to hundreds of giant sequoias, from seedlings to millennia-old Methuselahs.
Border wall construction begins in Organ Pipe Cactus National Monument
September 16, 2019, 2:02 p.m. by Lindsey Reynolds
The federally protected and UNESCO-recognized wilderness area is front and center in the border wall debate.
Drilling in Arctic National Wildlife Refuge is one step closer to reality
September 16, 2019, 12:55 p.m. by Noel Kirkpatrick
The plan to drill in the Arctic National Wildlife Refuge is hotly contested between oil companies, Alaskans and conservation groups.
One of these stunning trees will be crowned Britain's Tree of the Year
September 10, 2019, 12:56 p.m. by Christian Cotroneo
From petrified dragons to trees that have risen from the dead...
Inspired by Bob Ross, Michigan is planting thousands of 'happy little trees'
September 9, 2019, 8:26 a.m. by Mary Jo DiLonardo
It's a great way to celebrate a 100th birthday.
21 reasons why forests are important
10 surprising facts about palm trees
6 great treasures found with a metal detector
Oil companies are investing billions in new plastic plants to double output in next 20 years
Why does the sky sometimes turn purple?
Everything you ever wanted to know about tumbleweeds