Global warming
Planet Reboot: Fighting Climate Change With Geoengineering
Scientists hope to wield the Earth itself as a weapon against global warming.
Oopsie! $1 Billion in UN Funds to Fight Climate Change Built Coal Power Plants Instead
The U.N. apparently had no idea.
At Climate Talks, 2-Degree Warming Limit Is Over
Say hello to a world of warming closer to 4 degrees or more
Q&A: When Cooking and Climate Change Intersect
African countries need to do more to prepare for the effects of climate change, says activist Wanjira Maathai.
Mesmerizing NASA Visualization Shows Carbon Dioxide Concentrations in Atmosphere
The model also shows global levels of carbon monoxide.
Obama Defies Climate Deniers at Australia's G20 Meeting
The U.S. and the European Union engaged in "trench warfare" to override Tony Abbott and get climate change on the G20 agenda
After U.S.-China Climate Deal, Focus on India to Follow Suit
No. 3 greenhouse gas emitter India faces growing pressure to devise a clear strategy and step out of China's shadow during pivotal global climate talks.
Global Warming Could Yield 50 Percent More Lightning Strikes by 2100
Thunderstorms are also going to become more violent.
So the U.S. and China Made an Historic Climate Agreement. Now What?
The world's biggest emitters of greenhouse gases have agreed to reduce emissions. It's politically powerful, but environmentally unsound
Iceland: Out on a Limb
Trees are returning to the island nation, in large part due to rising temperatures.
U.S. Military: Climate Change Could Foster Terrorism
Climate change, the Pentagon writes, requires immediate action on the part of the U.S. Military
China Surpasses EU in Per Capita Carbon Emissions
The country also now emits more carbon than the United States and European Union combined.
U.N Climate Summit Gains DiCaprio, Loses Key Leaders
Amid global turmoil, the secretary-general says climate change will dominate General Assembly discussion along with Ebola and ISIS.
Canada Adds Drones to Its Fight With Russia for the North Pole
Testing aims to make Canadian Armed Forces better prepared
Good News for People Who Like Bad News
Showtime's Emmy-winning climate change series is now available for home viewing, provided you still have a home
Why It's Already Legal for Obama to Take On Climate Change Without Congress
One overlooked provision in U.S. law may already give the president all the legal grounds his administration needs
Want to See the Earth After Global Warming? Move to the City
New research suggests that pollution in cities produces environments that mimic earth's future climate.
Leaked U.N. Report Warns of Irrevocable Climate Change
The world may already be approaching a temperature at which complete loss of the enormous ice sheet that covers Greenland would "become inevitable"
We've Been Counting Carbon Dioxide Emissions All Wrong
While we focus on annual carbon dioxide emissions, we ignore the long-term pollution newly built power plants will cause in the next 40 years.
Direct Air Capture Makes Pollution a Cash Cow
Carbon dioxide pulled from the air could satisfy a $1 trillion unmet market demand
Ebola and Climate Change
Man-made climate change may be making outbreaks of emerging infectious diseases more common, and more devastating
NASA's New Satellite Will Watch the Earth 'Breathe' CO2
The spacecraft will be able to see the light emitted from plants as they grow.
Leaving Science Cold
What do Fox and CNN have in common? Both cover climate change poorly
Supremes' Back Rules to Counter Climate Change
Despite Scalia's rhetoric, the justice hands the government a victory on greenhouse gases
U.S. Supreme Court Cuts Back Climate Change Regulation
The U.S. Supreme Court exempted a small proportion of facilities from a federal air pollution program
E.P.A. Administrators Plead With Fellow Republicans to Acknowledge Global Warming
There is "no legitimate debate over the facts of the earth's warming or over man's contribution," William Ruckelshaus said.
How Global Warming Threatens Antarctic Animals
In western Antartica, an increase in glacial collisions is destroying ecological diversity
G7 Leaders Back 2015 Climate Deal, Aim to Build on U.S. Momentum
The world's leading industrialized nations gave their backing to a new global deal on climate change in 2015
Carbon Regulations a Win for Democrats?
Poll indicates majority of Americans, especially independents, back new rules to curb power plant emissions
Canada Bars Its Meteorologists From Mentioning Climate Change
Government scientists "speak to their area of expertise," a government spokesman recently wrote