climate change

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We May Never See Another 'True' Trek to the North Pole

Climate change, logistics may do in human-powered 90N travel

(Newser) - The good news: There are hearty adventurers in this world wiling to endure the multimonth trek to the North Pole across nearly 500 miles of frozen tundra while pulling a 300-pound sled in the name of exploration. The bad news: None of them may ever get the chance to do... More »

Ancient Global Cooling Could Explain Tibet Mystery

Temperatures may have led to a civilization's downfall

(Newser) - Civilization at the edge of the Tibetan Plateau fell apart—or at least changed very suddenly—4,000 years ago, and now, researchers believe they can explain why. In fact, it has to do with climate change, though not the way we currently think of it, Science 2.0 notes.... More »

Conservatives: Pope 'Misled' on Climate Change

Koch-funded think tank argues against 'unscientific agenda' Francis is pushing

(Newser) - Pope Francis has taken on procreation , ISIS , and the Vatican's money issues , and now he's about to take on climate change caused by humans. He's still preparing a secret papal encyclical on the environment due in the summer, and today Vatican officials are hosting a summit to... More »

Scientists Investigate 'the Four Corners Mystery'

Satellite data found methane 'hot spot' in the area last year

(Newser) - Last year, a puzzle emerged in the Four Corners area , where Arizona, Colorado, New Mexico, and Utah come together: The area, scientists found, has had a far higher concentration of methane than anywhere else in the US. Now, teams of federal, university, and other researchers are trying to figure out... More »

Climate Change Will Wreck Our Health: Obama

But Google, Microsoft will help us out, president set to announce today

(Newser) - At Howard University's College of Medicine today, President Obama will ask Americans to think of climate change as a threat not just to the environment, but also to their health. The president is set to announce a series of steps that corporate entities like Google and Microsoft are taking... More »

Polar Bears Will Struggle for Food on Land

Study contradicts research that says bears are eating berries, eggs

(Newser) - Polar bears forced off melting sea ice will not find enough food to replace their current diet of fat-laden seals, researchers say in a conclusion that contradicts studies indicating bears may be benefiting from bird eggs, berries, and other land food sources. Karyn Rode, a USGS wildlife biologist and lead... More »

Antarctica May Have Hit Its Highest Temperature Ever

Readings at 2 separate stations reportedly reached the low 60s

(Newser) - A recently published study and two weather station readings suggest that Antarctica may be exhibiting the effects of global warming, the Guardian reports. A March 24 reading at the Esperanza Base south of Argentina registered a balmy 63.5 degrees Fahrenheit, which is more than 30 degrees above average for... More »

Climate Change Not Behind Brutal Winters

In fact, study says cold snaps will become rarer

(Newser) - Sure, the last two winters have been bitterly cold—but scientists in Zurich and California say this has nothing to do with climate change. In fact, they say extreme cold snaps will become rarer as the climate continues to warm, Eureka Alert reports. The argument goes like this: The Arctic... More »

Top China Official Admits Climate Danger

'Huge impact' looms, he says

(Newser) - China is experiencing more dramatic temperature changes than the world average, and climate change could have a devastating effect on the country, according to Beijing's top weather scientist, although there's no sign that the warning will be linked to emissions cuts in the world's biggest greenhouse-gas producer.... More »

Scientists Unlock Key of Octopus's Blue Blood

New research could explain why they'll thrive in warming Antarctic waters

(Newser) - Unlike human royalty, a species of octopus that thrives in frigid Antarctic waters has actual blue blood, and scientists think they've figured out its advantage: The key is a blue-hued protein called hemocyanin—which Phys.org notes is comparable to hemoglobin in vertebrates, and which distributes oxygen throughout the... More »

Florida to Workers: Don't Say 'Climate Change'

'Nuisance flooding' suggested instead of 'sea-level rise'

(Newser) - At Florida's Department of Environmental Protection, employees whose jobs include preparing for the effects of climate change and sea-level rise say life got a little tougher after Rick Scott took office in 2011 and the use of terms like "climate change," "global warming," and "... More »

Senator Hurls Snowball to Disprove Climate Change

Inhofe successfully proves that snow exists

(Newser) - The chair of the Senate Environment Committee offered the chamber some compelling evidence yesterday against man-made climate change: a snowball. "Because we keep hearing that 2014 has been the warmest year on record, I ask the chair, do you know what this is?" Sen. Jim Inhofe said to fellow... More »

Western US Poised for Worst Drought in 1K Years: Study

But experts say there's still time to change our ways

(Newser) - Within a few decades, a significant chunk of the US could be in for the worst drought in more than a millennium. That's if we don't change our greenhouse-gas-emitting ways, scientists say: A study co-author says the chance of a megadrought in the central and western US sometime... More »

Senate: Climate Change Is Real, but Not Humans' Fault

Votes reject measures that say people are causing environmental devastation

(Newser) - Even though Republicans have acknowledged that climate change does indeed exist (and the Pentagon has called it a military threat ), GOPers still don't want to commit to stating it's humans who actually cause it. On Wednesday the Senate voted down two measures that say just that—and... More »

Obama Rolls Out Rules to Hack Methane Emissions

Obama administration aims to cut emissions by 45% by 2025

(Newser) - President Obama is rolling out major new steps to fight methane emissions, aiming to cut them by up to 45% of 2012 levels within a decade. The administration's rules will address the growing domestic oil and gas industries, whose expansion is expected to significantly increase the amount of methane... More »

New Climate Change Culprit: Beavers

Numbers are rising as dammed ponds release methane into atmosphere

(Newser) - We were just trying to help. Turns out the efforts of humankind to save beavers from extinction over the past century have had an eco-unfriendly side effect: The animals, whose population has rebounded, are contributing to climate change, researchers say at EurekAlert . Beaver dams create shallow ponds, which can host... More »

Climate Deal Goes From 'Weak to Weaker to Weakest'

Delegates sign off on 'watered-down' deal in Peru

(Newser) - Climate negotiators salvaged a compromise deal in Lima early today that sets the stage for a global pact in Paris next year, but rejected a rigorous review of greenhouse gas emissions limits. More than 30 hours behind schedule, delegates from more than 190 countries agreed on what information should go... More »

Study Has Bad News for Reindeer

Reindeer populations experiencing rapid decline

(Newser) - The iconic reindeer is in peril, according to a new study analyzing population trends in China. While their numbers have been in decline for decades, dropping by at least 28% since the 1970s, the rate of decline has increased dramatically since 1998, reports UPI . The study, published in the Journal ... More »

NOAA: Don't Blame Climate Change for Calif. Drought

Lack of rain caused by natural patterns, report says

(Newser) - Is humanity off the hook for California's record-breaking drought? A new federal report says the drought, "while extreme, is not an uncommon occurrence for the state," and is the result of natural weather patterns instead of man-made climate change, reports USA Today . NOAA researchers say a major... More »

Scary Fish Caught on Video for 1st Time

It's called the black seadevil

(Newser) - Talk about nasty: She's got serious fangs, a jutting jaw, and a light-pole attached to her forehead. But then, she's only 3.5 inches long. For the first time, scientists shot video this week of the rarely observed black seadevil during a dive in Monterey Bay, Calif., Fox... More »

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