global warming

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4 Men to Travel Northwest Passage —by Rowboat

Canadians hope to make a point about global warming

(Newser) - Arctic adventurers of yore probably never imagined a day when a few guys in a rowboat could traverse the Northwest Passage. But that's exactly what four Vancouver residents plan to do over a 75-day span this summer, reports the Toronto Globe and Mail . Their 1,900-mile journey is being...

New Threat in Himalayas' Glacial Melt: Tsunamis

Villagers could have just minutes' warning

(Newser) - Tsunamis can occur far from the ocean, and climate change is increasing the risk of disaster in one of the more unlikely places on Earth: the Himalayas. Lakes are forming more frequently in the area thanks to glacial melting, and when a natural dam breaks—due to erosion, water pressure,...

Inside Al Gore&#39;s Crazy Riches
 Inside Al Gore's Crazy Riches 
in case you missed it
May 11, 2013 7:00 AM CDT

Inside Al Gore's Crazy Riches

He may have as much money as Romney. Here's why

(Newser) - If it's not polite to talk about one's money, then Al Gore had quite the rude Monday. His riches (which, at an estimated $200 million, definitely qualify as riches) were the subject of both a Bloomberg piece (for which he declined to be interviewed) and a New York ...

CO2 Levels Highest in Human History

Carbon dioxide reaches 400ppm milestone

(Newser) - Scientists have been anticipating this milestone for a while, but they won't be breaking out the champagne now that it's here: Carbon-dioxide levels in the atmosphere passed the mark of 400 parts per million yesterday for the first time in human history, reports the BBC . The National Oceanic...

Greenhouse Gas Levels About to Hit Bad Milestone
Greenhouse Gas Levels
About to Hit Bad Milestone 
in case you missed it
May 4, 2013 6:50 PM CDT

Greenhouse Gas Levels About to Hit Bad Milestone

Carbon dioxide ratio in atmosphere close to symbolic 400 parts per million

(Newser) - We're probably going to hear a lot about the "Keeling curve" and references to "400 parts per million" in the coming weeks. The curve measures the ratio of carbon dioxide in the Earth's atmosphere, and that ratio is about to cross the 400-ppm level for the...

Dems' Climate-Change Fear: 'Transactional Sex'

House resolution calls on Congress to recognize the potential problem

(Newser) - Well, this is a novel argument for why Congress should do something about climate change. A resolution from 13 House Democrats warns that women are disproportionately affected by climate change and could even be driven to "transactional sex" if things get really bad, the Hill reports. "[F]ood insecure...

Antarctic Melting Fastest in 1K Years
 Antarctic Melting 
 Fastest in 1K Years 
study says
Apr 15, 2013 11:22 AM CDT

Antarctic Melting Fastest in 1K Years

Summers see 10 times the melting of 600 years ago

(Newser) - The Antarctic Peninsula is melting at a rate not seen for a millennium, researchers find. They investigated a 1,200-foot ice core from the peninsula, analyzing sections that had melted and refrozen, al Jazeera reports. The thickness of those layers and the gases held within revealed the extent of the...

New School Regs: Start Teaching Climate Change

Standards formulated by 26 states, educators

(Newser) - For the first time since 1996, educators have released major national guidelines for science in schools. The big news this time: They include a call for climate change education, potentially beginning in middle school, the New York Times reports. They also strongly urge schools to teach evolution. The Next Generation...

Andean Ice That Solidified Over 1,600 Years Melted in 25

Quelccaya ice cap melt reviewed in new paper

(Newser) - The Quelccaya ice cap sits 18,000 feet above sea level, high in the Peruvian Andes, where it earns the title of world's largest tropical ice sheet. But its size is diminishing, and a team of glaciologists have come to a dramatic conclusion about the recent melting. In a...

Why Tonight&#39;s Earth Hour Is Misguided
Why Tonight's Earth Hour
Is Misguided
OPINION
Mar 23, 2013 11:01 AM CDT

Why Tonight's Earth Hour Is Misguided

Bjorn Lomborg: It's just 'vain symbolism' that sends the wrong message

(Newser) - The annual Earth Hour celebration in which locales and individuals across the world turn off lights at 8:30pm local time is under way once again today. You will not catch Bjorn Lomborg in the dark, however. This gimmicky stunt sends the message that beating global warming is easy and...

US Could Suffer a 'Katrina' Every Other Year

Major storm surges could happen 10 times as often by century's end: study

(Newser) - A new study offers a dire warning about climate change: Hurricanes like Katrina could be commonplace by century's end. Researchers found that intense storm surges, typically the deadliest aspect of such storms, could become 10 times as frequent over upcoming decades if the climate warms by 3.6 degrees....

Open by 2050: North Pole Shipping Lanes

 Open by 2050: 
 Shipping Lanes 
 in North Pole 
in case you missed it
Mar 9, 2013 1:20 PM CST

Open by 2050: Shipping Lanes in North Pole

Climate change opening up China-Europe shortcut

(Newser) - Climate change has got its upside if you happen to own a shipping company. Researchers say that by 2050, the Arctic ice sheet will be weak enough for cargo ships to take the northern route between the Atlantic and Pacific oceans without the aid of icebreakers, the Guardian reports. Ships...

Eons of Data Suggests Record Heat Is Ahead
 Eons of Data Suggests 
 Record Heat Is Ahead 
study says
Mar 7, 2013 6:21 PM CST

Eons of Data Suggests Record Heat Is Ahead

End of century will be hottest point ever for humans, says study

(Newser) - By the end of the century, humans will get unwanted bragging rights: They will be living in temperatures hotter than any endured by their ancestors, reports the Los Angeles Times . Such is the conclusion of a major new study from researchers at Oregon State and Harvard, who pored over data...

Killer Storms, Mild Winters: That's Climate Change

Atmospheric physics are apparently behind it

(Newser) - Climate skeptics may be chuckling, but scientists say our odd mix of extreme snowstorms and otherwise-mild snowfall is caused by climate change. Apparently it's all atmospheric physics: Lower temperatures give us more rain and less snow, but a warmer atmosphere can retain and drop more moisture, which leads to...

Thousands March Against Keystone Oil Pipeline

Greens also call for standards on current power plants

(Newser) - A crowd that organizers tallied at 35,000 marched on the White House today to pressure President Obama into nixing the Keystone XL oil pipeline, reports The Hill . The environmental activists came together in the National Mall and heard speeches before heading to 1600 Pennsylvania Ave. "They’ve got...

In 1st, Majority of Americans Say Keep Abortion Legal
In 1st, Majority of Americans Say Keep Abortion Legal
survey says
Jan 22, 2013 7:58 AM CST

In 1st, Majority of Americans Say Keep Abortion Legal

Poll comes on 40th anniversary of Roe v. Wade

(Newser) - For the first time ever—and on the 40th anniversary of Roe v. Wade—a majority of Americans think abortion should almost always be legal. That majority clocks in at 54%; 44% think abortion should be illegal (though some of those respondents will allow for exceptions). Another big number: 70%...

Wild Weather Strikes Across the Globe

Snow and ice hit southeast US, London, while Australia bakes in heat

(Newser) - It was a wild day for weather around much of the world today, as snow hit the southeastern United States and Britain while record heat baked Australia. In Virginia, 13 inches of snow hit some areas, while in Mississippi two to four inches fell in places, reports the AP . At...

No. 2 Global Warming Player: Black Carbon

 No. 2 Global Warming 
 Player: Black Carbon 
new study
Jan 16, 2013 7:09 AM CST

No. 2 Global Warming Player: Black Carbon

Ranks high among all the ways humans contribute to climate change

(Newser) - The reputation of black carbon, aka the particles that make up soot, just got a whole lot dirtier, thanks to a four-year study of its impact on global warning. The analysis, compiled by 31 authors, found that black carbon's contribution to climate change is double what it was believed...

US Report: Climate Change Already Taking Heavy Toll

National Climate Assessment offers bleak overview

(Newser) - A federal advisory panel has delivered its assessment on climate change, and it's not pretty. Expect hotter temperatures and more "extreme weather events" across the US in coming decades, says the panel of 240 scientists and other experts, reports the Hill . “These changes are part of the...

West Antarctic Warming Twice As Fast as We Thought



 West Antarctic Warming 
 Twice As Fast as 
 We Thought 
in case you missed it
Dec 29, 2012 7:15 AM CST

West Antarctic Warming Twice As Fast as We Thought

New study finds temperatures up 4.4° since 1958

(Newser) - West Antarctica is warming at roughly twice the rate scientists previously believed, and roughly three times as fast as the planet as a whole, according to a new study of data from the middle of the region. The average temperature has risen 4.4°F since 1958, the New York ...

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