Subterms
Winds are picking up worldwide, and that is making the surface waters of the oceans swirl a bit faster, researchers report. A new analysis of the ocean’s kinetic energy, measured by thousands of floats around the world, suggests that surface ocean circulation has been accelerating since the early 1990s. Some of that sped-up circulation may […] More
SAN FRANCISCO — Polar bears have long been the poster children for the woes of Arctic warming. But climate change isn’t just a danger to wildlife. It threatens the safety and livelihoods of people across the Arctic. To put a human face to this problem, an annual report by the U.S. National Oceanic and Atmospheric […] More
The world is way behind on its commitment to reduce greenhouse gas emissions — and nations need to act immediately if they want to stave off the worst effects of climate change, an international study finds. Humans must reduce emissions by 2.7 percent each year from 2020 to 2030 just to achieve the goal set […] More
Earth’s cooling climate, Science News, November 15, 1969 — The average temperature for the entire Earth rose gradually from the 1880s until the early 1940s. At that time, a cooling trend suddenly set in which is continuing today.… The amount of dust and other particulate matter in the atmosphere has increased dramatically in recent decades, […] More
Polar caps quickly losing ice. Chalky coral reefs. Stronger storms that devastate islands and cities, claiming lives and destroying homes. Those aren’t speculations about what our world faces in a warmer future. Those are climate change impacts happening now — and set to worsen, according to a new report by the U.N. Intergovernmental Panel on […] More
