global warming

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Caribbean Coral Reefs Are Mostly Dead
Caribbean Coral Reefs
Are Mostly Dead
report says
Sep 7, 2012 4:53 PM CDT

Caribbean Coral Reefs Are Mostly Dead

Less than 10% of the reefs have live coral, says report

(Newser) - The coral reefs of the Caribbean are mostly wiped out, according to a new report from a major conservation group. Scientists have found that the reefs have about 8% of live coral coverage, down from about 50% to 60% in the 1970s, reports National Geographic . Some main culprits cited by...

Record Arctic Melt 'Like Doubling CO2'

Oblivion looms for summer sea ice, expert warns

(Newser) - The accelerating loss of Arctic sea ice is having an effect equivalent to doubling the greenhouse gas emissions that are causing the problem in the first place, warns one of the world's leading sea ice experts. The ice reflects sunlight, but as it disappears, the energy is absorbed by...

Boston: Faneuil Hall Could End Up Underwater

City begins to prepare for expected flooding

(Newser) - Parts of Boston could end up looking a lot more like Venice, thanks to climate change. The city is prepping for rising water and floods prompted by global warming—certain locations, including the area around historic Faneuil Hall, could actually end up under as much as 10 feet of water....

Arctic Ice Nears Record Melt
 Arctic Ice Nears Record Melt  
Aug 21, 2012 3:16 AM CDT

Arctic Ice Nears Record Melt

It 'just doesn't look like the Arctic Ocean any more'

(Newser) - The amount of sea ice in the Arctic is on course to hit a record low well before the end of melting season, scientists warn. The previous record was set in 2007, but that was a result of a "perfect storm" of conditions, while this year's melt is...

Islands to Be Built in India ... and Towed to Maldives

Dutch design features private islands, golf course with underwater club

(Newser) - Many of the islands that comprise the Maldives could soon be submerged—so replacements are under way. A Dutch firm is designing artificial islands to join some 1,192 islands that sit an average of five feet above sea level, making the Maldives the world's lowest country. Now, the...

Crazy Video Captures Glacier Tsunami

Boat nearly capsizes in video shot by Jens Møller

(Newser) - Greenland native Jens Møller snagged some incredible video on a recent trip to a glacier, when a huge chunk broke off into the ocean and produced a frighteningly large wave that nearly capsized the boat he was on. Fortunately, Møller's uncle had already started steering the 18-foot...

NASA Scientist: Global Warming Behind Killer Heat Waves

James Hansen hammers away with statistical analysis

(Newser) - The relentless, weather-gone-crazy type of heat that has blistered the US and other parts of the world in recent years is so rare that it can't be anything but man-made global warming, says a new statistical analysis from a top government scientist. The research by a man often called...

UN Scientist: Blame Extreme Weather on Climate Change

Dire warnings heard at first congressional hearing in two years

(Newser) - Get used to droughts, hurricanes, heat waves, and wildfires, scientists warned Congress today, because the extreme weather is a result of global warming. The comments were made to the Senate's environmental committee during the first hearing on the subject in more than two years, reports the Guardian . "There...

Koch-Funded Climate Skeptic: Oops, Humans Are to Blame

Richard Muller now believes man is 'almost entirely' at fault

(Newser) - Physicist Richard Muller co-founded the Berkeley Earth Surface Temperature project three years ago to debunk global warming fears, even getting a hefty grant from the conservative Koch brothers for his work. Last fall, he backtracked a bit , admitting the evidence for global warming was solid, but denying you could prove...

New Threat to Ozone Layer: Summer Storms
 New Threat to 
 Ozone Layer: 
 Summer Storms 
study says
Jul 26, 2012 4:08 PM CDT

New Threat to Ozone Layer: Summer Storms

Study points to US skin cancer risk

(Newser) - New research links two major environmental concerns: ozone depletion and climate change. Soaring water vapor from summer storms can damage the ozone layer right over the US, researchers find, and global warming can increase the frequency of such storms. Once the vapor reaches the stratosphere, it can interact with chemicals...

Greenland Ice Melt Wipes Out Bridge

We have seen the future and it's here

(Newser) - In what could be a watery preview of things to come, a massive ice melt in Greenland has wiped out part of a bridge and roadways. A sudden hike in air temperature caused an unprecedented ice thaw , and triggered a flooding runoff from Russell glacier, destroying a key crossing near...

To Fight Climate Change, Dump Iron in Water?

Old theory gains traction following experiments

(Newser) - Algae growing around Antarctica is short on iron. For decades, scientists have theorized that iron dumped in the oceans there could help fertilize the algae—and that algae could in turn absorb carbon dioxide, thus battling global warming. While tests have shown that iron can, in fact, fuel algae blooms,...

Heed These Wildfires, Climate Change Skeptics

Things are only going to get worse unless we change ways: Essayist

(Newser) - Political scientist Mark Lubell has been trying to convince his nuclear engineer dad of the dangers of global warming for years now, and he just got a big helper in the form of Colorado's Waldo Canyon wildfire. Lubell's parents were among those who had to evacuate, he writes...

Climate Change Caused Wildfires
 Climate Change 
 Caused Wildfires 
scientists say
Jul 2, 2012 6:33 PM CDT

Climate Change Caused Wildfires

Warmer temperatures leave states susceptible to record fires

(Newser) - Officially, lightning and suspected arson caused Colorado's record wildfires—but scientists say the real culprit is climate change. The science is simple: Warmer temperatures diminish winter snow and kill off spring rain, leaving state land a parched tinder box ready to go up in flames. And Colorado is not...

East Coast Sea Levels Rising 4 Times Global Rate

Get out your galoshes

(Newser) - It might be time to escape from New York. Scientists have discovered that the sea level along America's East Coast is rising as much as four times faster than the global average, reports the National Geographic . The findings mean places like Manhattan, Boston, Philly, and Baltimore could be in...

Sea Levels Rising Way Faster Than We Thought

National Research Council revamps earlier estimates

(Newser) - Living near a coastline? Sea levels are expected to rise by up to 55 inches worldwide over the next century, according to a study that radically reinterprets the results of climate change. The US National Research Council study, released yesterday, concludes that sea levels will increase 20 to 55 inches...

Heat's On: 36% of Penguin Colony Decimated

Food vanishing with melting ice: science crew

(Newser) - More than a third of a major Antarctic penguin colony has been decimated, and researchers believe it's due to warmer temperatures and disappearing ice and food. The colony of chinstrap penguins relies for food on krill, which depend on algae that attach to ice, which is rapidly disappearing, scientists...

Rhode Island Heating Up Faster Than the Rest of US
Rhode Island Heating Up Faster Than the Rest of US
study says
Jun 17, 2012 6:54 AM CDT

Rhode Island Heating Up Faster Than the Rest of US

Scientists determine fastest-warming states

(Newser) - Live in Rhode Island? Then you may be getting hotter by the second. Climate Central scientists calculated the average daily high and low temperatures for each state in the continental US in order to determine which ones may be more affected by climate change, and Rhode Island took top honors...

Virginia Lawmaker: 'Sea Level Rise' Is 'Left-Wing Term'

GOP Del. Chris Stolle gets 'liberal' terms excised from study

(Newser) - Virginia lawmakers will study the dangers of sea level rise provided one phrase is never uttered: "sea level rise." Republican state lawmakers agreed to commission a study on the phenomenon as long as "left-wing" terms like "sea level rise" and "climate change" were removed. Democrats,...

Carbon Dioxide Levels Pass 'Depressing' Milestone

Levels of gas in Arctic hit level not seen for 800K years

(Newser) - In a development climate scientists are calling "depressing" and "troubling"—but not the least bit surprising—the level of the main global warming pollutant has passed a new milestone. Monitoring stations all over the Arctic are measuring more than 400 parts per million of carbon dioxide in...

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