30 September 2014, 10:54 AM ET
Climate change could affect the ratio of human males to human females that are born in some countries, a new study from Japan suggests.
29 September 2014, 06:14 PM ET
Man-made climate change stoked some of 2013's most extreme heat on the planet, a new report shows.
26 September 2014, 08:53 AM ET
The Arctic's shrinking sea ice is reshaping the region's food web from the bottom up, a new study reports.
25 September 2014, 10:06 AM ET
Farmers must get "climate smart" if they wish to keep up with a changing planet.
24 September 2014, 02:51 PM ET
To illustrate global warming's possible effects on local weather, 13 nations from around the world created future weather reports in the lead-up to the UN Climate Summit yesterday (Sept. 23) in New York City.
24 September 2014, 10:39 AM ET
Explore our new analysis of worldwide exposure to sea level rise, complete with an interactive graphic via NYT.
23 September 2014, 04:23 PM ET
U.S. President Barack Obama spoke in front of more than 120 world leaders gathered at the United Nations headquarters in New York today (Sept. 23) to deliver a message for cooperative action on climate change: "No nation is immune."
23 September 2014, 04:00 PM ET
There is a balance to strike between doom-ridden messages and “bright-side” opportunities, and uncertainties around the science and the expected effects of climate change must be factored in too. Can risk language help?
23 September 2014, 01:12 PM ET
Addressing climate change is not only crucial for preserving the environment, it also makes good economic sense, some politicians and business leaders say.
23 September 2014, 10:55 AM ET
In the eyes of the American public, scientists are seen as respectable and competent — but not necessarily trustworthy, according to a new study. If scientists want to soften their image, they might could try to seem a little warmer.
23 September 2014, 09:50 AM ET
The Japan Aerospace Exploration Agency's GCOM-W1 satellite has delivered data on sea ice from March 21st, 2014 to September 17th, 2014. NASA Goddard created this visualization from the data set.
22 September 2014, 09:31 AM ET
The People's Climate March in New York yesterday (Sept. 21) was organized to bring awareness to the issues caused by climate change in anticipation of the UN Climate Summit.
21 September 2014, 01:00 PM ET
Concentrations of carbon dioxide, a greenhouse gas, will surge to a new high in the atmosphere in 2014.
18 September 2014, 11:03 AM ET
Three NASA science missions traveled the Alaskan way in summer 2014, soaring above Arctic sea ice, piloting over permafrost and gliding past mountain glaciers.
17 September 2014, 01:26 PM ET
For an unprecedented third year in a row, Antarctica's sea ice is poised to smash a new winter record, but Arctic summer sea ice hit its sixth lowest minimum.
16 September 2014, 07:01 PM ET
Sharks might not be able to adapt to acidified ocean water if climate change continues as-is, new research suggests. Exposure to ocean acidification changed sharks' nighttime swimming behavior.
12 September 2014, 12:24 AM ET
We are in the middle of one of the biggest experiments in human history. At its core is the homogenisation of global food systems, which increasingly must deliver the same products to an expanding population (in all senses) across the world.
11 September 2014, 01:00 PM ET
Human activities are promoting giant jellyfish swarms.
11 September 2014, 10:29 AM ET
Jellyfish expert Dr. Monty Graham of the University of Southern Mississippi describes the varied types of human activities that promote giant jellyfish swarms in the Gulf of Mexico.
08 September 2014, 03:03 PM ET
By looking at images of animals in Egypt's archaeological record, scientists found that most extinctions over the last 6,000 years were linked to periods of big change in terms of climate and human civilization.
03 September 2014, 08:19 PM ET
In terms of America’s best ideas, wilderness ranks alongside National Parks.
02 September 2014, 04:05 PM ET
The Southwest faces a dry and dusty forecast, with an 80 to 90 percent chance of a decade-long drought striking the region this century.
27 August 2014, 01:00 PM ET
Even though ferocious snowstorms will become more frequent this century, their intensity will stay the same.
26 August 2014, 01:26 AM ET
Improved climate models suggests melting in Antarctica will be worse this century than we had realized.
25 August 2014, 01:05 PM ET
Human activity underground is permanently changing the Earth, and some geologists see it as more evidence the planet has entered a new epoch called the Anthropocene.
23 August 2014, 06:21 AM ET
Endangered dragonflies, tree-climbing snakes and zombie ants are just the live Science side of our favorite images for this week. Check these out!
22 August 2014, 03:04 PM ET
Arctic sea ice is melting fast, having lost about 1 million square miles since the 1970s, but experts are still figuring out what factors, such as cloud cover, are speeding or slowing the ice's demise.
22 August 2014, 10:03 AM ET
NASA's Arctic Radiation IceBridge Sea and Ice Experiment (ARISE) was given less than 7 months to plan and equip a C-130 aircraft for flight in August 2014. This process usually takes over a year.
21 August 2014, 02:01 PM ET
A new study suggests a natural climate cycle in the North Atlantic gobbled Earth's extra heat, putting global warming on pause.
21 August 2014, 11:58 AM ET
Since 1970, cities have been warming, and have been getting hotter far faster than adjacent rural areas
19 August 2014, 12:02 PM ET
Pint-size pikas survived Oregon's Dollar Lake fire, providing new insight into their resiliency to environmental change.
19 August 2014, 12:38 AM ET
As glaciers fade and trees struggle with disease infestations, Montana is struggling to come to terms with climate change.
16 August 2014, 10:24 AM ET
Ancient, extinct fractal creatures, a triple hit of cuteness and real-life terminators are just a few of our favorite awesome science images this week.
15 August 2014, 02:04 AM ET
As U.S. meat consumption drops, it's may now be having an impact on the environment.
08 August 2014, 10:18 AM ET
There are fewer days with tornadoes compared to 60 years ago, but the risk of deadly tornado clusters is rising.
04 August 2014, 03:00 PM ET
Huge wildfires sparked by a powerful El Niño event 16 years ago left a distinct tinge of sulfur in Antarctica's snow.