The U.S. research vessel Sikuliaq can break through ice as thick as 2.5 feet (0.76 meters). In the Chukchi Sea northwest of Alaska, which should be brimming with floes, its limits likely won't be tested.
The 45th president has been adamant and consistent in describing global warming and climate change as a "hoax."
In future sweltering years with a double whammy of heat and drought, losses of barley yield can be as much as 17 percent, computer simulations show.
On human timescales, sediment and rocks flowing into the ocean do not appreciably contribute to observed sea level rise; on larger timescales, the question is irrelevant.
Upsetting footage captured on Canada's Baffin Island is authentic, but the role of climate change in this particular animal's suffering is complicated.
Single data points presented without context do not interfere with the scientific consensus on climate change.
Dubious web sites generously provided the Internet with textbook examples of both cherry-picked data and the shameless conflation of weather with climate.
An article on Breitbart News used flawed interpretations from a climate skeptic blog to amplify a grossly inaccurate understanding of climatological research.
Donald Trump and his campaign refused to acknowledge instances of his referring to global warming/climate change as a "hoax." What does the public record show?
Although melting permafrost did cause flooding in the access tunnel to the vault, the vault itself was not breached and the seeds were not threatened or harmed.
A newspaper article warning that climate change was melting Arctic ice and disrupting wildlife was published nearly a century ago.
EPA administrator Pruitt told CNBC that he does not agree that carbon dioxide is "a primary contributor to the global warming that we see," arguing that scientists are still debating the issue.
Another example of an attack on a politician based on a misleading 'middle finger' photograph.
Republicans clashed with U.S. House Intelligence Committee Chairman Adam Schiff over their questioning of former Ukraine Ambassador Marie Yovanovitch.
Changing gender norms do not mean that demonic forces are afoot.
A routine review of content labeled satire.
At issue are so-called Milankovich cycles, which describe three periodic variations in the way the Earth rotates around the sun.