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Zombie Glacier Surprises Scientists

Zombie Glacier Surprises Scientists

Glaciologists tend to speak of glaciers as if they were living creatures. They say they grow and die and have good health and bad. Now, with Halloween approaching, a handful of scientists has found a way that the anthropomorphized rivers of ice that they study can simultaneously live and die as the globe warms. The discovery of a ghoulishly semi-l… Read More

Pentagon: Climate Change Poses ‘Immediate Risks’

Pentagon: Climate Change Poses ‘Immediate Risks’

The Department of Defense sees climate change as an “immediate” risk and is taking steps to assess those risk and respond to them according to its newly unveiled Climate Change Adaptation Roadmap. The document, released on Monday, is an update to the agency’s first climate roadmap released in 2012. But rather than being a slight tweak, it provides… Read More

Expanding Antarctic Sea Ice is Flooding ‘Warning Bell’

Expanding Antarctic Sea Ice is Flooding ‘Warning Bell’

The spreading sheet of sea ice around Antarctica could be viewed as a napkin being draped over a monstrous water pistol. If, that is, the gelid napkin was a self-assembling machine that could reach beneath itself, aim the squirt gun at the planet’s shorelines, and squeeze the trigger. Research suggests that the expansion of Antarctic sea ice herald… Read More

Sea Level Rise Making Floods Routine for Coastal Cities

Sea Level Rise Making Floods Routine for Coastal Cities

Coastal American cities are sinking into saturated new realities, new analysis has confirmed. Sea level rise has given a boost to high tides, which are regularly overtopping streets, floorboards and other low-lying areas that had long existed in relatively dehydrated harmony with nearby waterfronts — a trend projected to worsen sharply in the comin… Read More

Scientists Eye ‘Real-Time’ Extreme Event Attribution

Scientists Eye ‘Real-Time’ Extreme Event Attribution

In recent years, scientists have become more adept at working out whether climate change caused by greenhouse gas emissions is exacerbating wild weather and its impacts around the world, but the task usually takes months.… Read More

Greenland Sediment Sheds Light on Sea Level Rise

Greenland Sediment Sheds Light on Sea Level Rise

Greenland’s ice sheet is scraping rock bottom. No, it’s not hard up and in need of a loan. As ice moves from the center of the island to the sea, it’s scraping bedrock and transporting clues about just how fast the ice sheet is melting from the bottom up and what that means for sea level rise. The planet’s largest island is mostly covered in ice up… Read More

Obama Creates World’s Largest Ocean Reserve

Obama Creates World’s Largest Ocean Reserve

Barack Obama will use his presidential powers on Thursday to create the world’s largest marine reserve in the Pacific, banning fishing and other commercial activities across vast swaths of pristine sea populated by whales, dolphins and sea turtles and dotted with coral atolls. Thursday’s proclamation will expand the Pacific Remote Islands Marine Na… Read More

Gravity Shift Reveals West Antarctic Ice Loss

Gravity Shift Reveals West Antarctic Ice Loss

The West Antarctic Ice Sheet is headed toward “unstoppable” collapse according to recent studies. A new visual released by the European Space Agency show what the start of that collapse looks like both for the mass of the ice sheet and its signature on the planet’s gravitational field. We think of gravity as a constant, holding us in place on the p… Read More