Why we're so fixated on bringing back the woolly mammoth
October 8, 2019, 8:41 a.m. by Noel Kirkpatrick
Scientists have been working to resurrect one for years now. How close are we, and should we even be doing it?
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.
Clean Water Act changes put wetlands in the crosshairs
September 13, 2019, 3:13 p.m. by Noel Kirkpatrick
The new rules could have significant effects on wildlife and water quality.
'Tower of Voices' honors the Sept. 11 bravery of Flight 93
September 11, 2019, 10:03 a.m. by Noel Kirkpatrick
National memorial site in Pennsylvania honors the passengers and crew of Flight 93.
Cigarette butts are the most pervasive man-made pollutant
July 22, 2019, 12:18 p.m. by Noel Kirkpatrick
These plastic filters far surpass plastic straws in coastal cleanup tallies.
Why is a spill that started in 2004 still leaking oil in the Gulf of Mexico?
June 27, 2019, 2:25 p.m. by Noel Kirkpatrick
The oil leak may be releasing thousands of gallons per day, but after 14 years, it is finally at least partly contained.
20 minutes in nature a day is your ticket to feeling better
June 14, 2019, 12:21 p.m. by Noel Kirkpatrick
And you don't even need to exercise!