Single heat wave wiped out millions of Alaska's dominant seabird
The common murre, a large black-and-white seabird native to northern waters, has become far less common in Alaska over the past decade due to climate change.
World will miss Paris climate target as nitrous oxide rises, report says
By Valerie Volcovici WASHINGTON (Reuters) - Failing to curb emissions of nitrous oxide will make it impossible to meet the main goal of the Paris climate agreement to keep global warming to 1.5 degrees Celsius, according to the first major global assessment of the pollutant released on Thursday. WHY IT'S IMPORTANT Nitrous oxide is the third most prevalent greenhouse gas and the worst
Earth is racing toward climate conditions that collapsed key Atlantic currents before the last ice age, study finds
Global warming during the Last Interglacial period caused so much Arctic ice to melt that Atlantic currents collapsed — and scientists say these are the conditions we could be heading toward.