The Democratic presidential candidate engaged with protesters at Grinnell College who held banners critical of him.
In the new Netflix Original Series "V Wars" a prion disease unleashed from Arctic ice spreads vampirism to humans, but a microbial ecologist keyed us into the real nightmare scenario when microorganisms are unleashed from permafrost.
Speaker of the House Nancy Pelosi faced an audience with questions tonight during a CNN Town Hall, where she spoke about health care, climate change and the potential impeachment of President Donald Trump.
Climate scientists found that 14 of 17 climate models produced between 1970 and 2007 were broadly correct in their predictions, when differences in emissions were accounted for.
A draws on the expertise of 15 researchers from different disciplines to predict what a warming world will mean for the Earth's polar regions.
Donald Trump should be more worried about more about rising sea levels than Nancy Pelosi and Chuck Schumer.
An expert told Newsweek: "This year's growth was slower than last year's. That's a glimmer of good news, but we need emissions to drop, not rise."
Thunberg told crowds who had gathered to meet her in Lisbon, Portugal, she and other climate activists won't stop putting pressure on governments to act against climate change.
A fracture allowed the surface water to be transported to the land beneath the Arctic ice.
Floating ice shelves that encircle mainland Antarctica have been thinning in recent years, but the effect this has had on ice loss from the continent's interior has remained unclear.
Australia's prime minister Scott Morrison has denied links between climate change and bushfires that have ravaged New South Wales.
Advent starts this week as the Judiciary Committee begins its impeachment hearings.
Discussing their organization World War Zero, Arnold Schwarzenegger and former Senator John Kerry expressed the importance of showing that environmental policy is a bipartisan issue.
Protesters took to the streets to oppose the consumerism of Black Friday and to encourage politicians to pay more mind to climate change.
"It is worth recalling that the last time the Earth experienced a comparable concentration of CO2 was 3-5 million years ago," WMO Secretary-General Petteri Taalas said.
An "annoyed" Harvard University student appeared on Fox News to complain about the "empty activism" of climate change protesters who he said ruined the Harvard-Yale football game.
Beneath the silly White House tradition is a compelling story of cruelty and climate change.
The move is usually reserved for severe human rights violations.
Sir Tim Clark told the BBC the "stark reality of climate change is with us."
Nitrous oxide is 300 times more potent than carbon dioxide as a greenhouse gas, although it is found in the atmosphere in smaller quantities.
The broadcaster did not mention President Donald Trump by name but said that with a new leader, there could still be American co-operation in the 2016 climate treaty.
Like many things, access to clean water falls along racial lines.
Scientists carried out a "very hands-on" study in Canada to arrive at their conclusion.
The final decades of the Assyrian Empire (912-609 BCE) were marked by political instability and conflict, but new research suggests droughts and bad harvests played a part in the empire's decline.
The city's mayor Luigi Brugnaro has blamed recent severe flooding in the historic city on climate change.
Citing "Climategate" as a reason to avoid action on climate change has become a simple "tell": Those who do it are acting in bad faith.
"Demonstrating strong business support for this type of agenda certainly will help move" climate action, Diringer told Newsweek. "The ideas in the agenda could certainly help inform the thinking underway right now on Capitol Hill."
The report includes dozens of studies from across the world and highlights the widespread decline of insect populations.