October 17, 2018, 5:37 p.m. by Bryan Nelson
Scientists recorded the haunting melody while listening for low-frequency sounds on a research mission.
Video: Obama addresses U.N. on climate change
September 22, 2009, 10:45 a.m.
President Barack Obama challenged world leaders to join the United States in fighting global warming. Watch the entire 10-minute speech here.
Greenhouse gas emissions plunge along with economy
September 21, 2009, 1:28 p.m. by S.A. Rogers
Global financial crisis has a silver lining in the form of reduced greenhouse gas emissions, according to new study.
Climate refugees: Alaskan villagers move to higher ground
August 17, 2009, 4:05 a.m.
A coastal village in western Alaska is experiencing devastating erosion caused by climate change.
Media Mayhem: Cap-and-trade panic a familiar media tactic
July 27, 2009, 5:02 a.m. by Ken Edelstein
As history has shown us, environmental regulations often help the economy, not hurt it. Why can't corporations learn from the past?
Winter is coming and it's going to be awful, warns Farmers' Almanac
CO2 101: Why is carbon dioxide bad?
We have 12 years to turn things around, warns global warming report
Norway's melting ice is revealing priceless ancient artifacts
It's going to be a warm, wet winter — or so says the Old Farmer's Almanac
Why steam fog rises from ponds in the morning