climate change

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Two Kids Should Be the Limit: Eco Expert

UK green adviser says overpopulation is 'ghost at the table'

(Newser) - If you have more than a pair of kids, you’re damaging the planet, says an environmental adviser to the British government. He says contraception and abortion are key to fighting overpopulation that adds to global warming, the Times of London reports. “I am unapologetic about asking people to...

Geo-Engineers Not Quite Ready to Save Earth
Geo-Engineers Not Quite Ready to Save Earth
OPINION
Jan 30, 2009 4:36 PM CST

Geo-Engineers Not Quite Ready to Save Earth

Far-flung ideas hold promise, but the science still lags

(Newser) - Their proposals to combat global warming may sound like science fiction, but geo-engineers insist they can save the planet. Two new reports show that while that may be the case, the science has a long way to go, the Economist reports. The burgeoning field posits that humans can cool the...

Centuries of Trouble Already Locked In by Warming

Expert warns that CO2 has triggered 1,000 years of change

(Newser) - The damage from global warming will continue for centuries even if emissions could possibly be brought under control immediately, warns one of the world's leading climate experts. The heat and carbon dioxide being soaked up by the world's oceans now will be released regardless of what's done to mitigate the...

As Temperatures Rise, West's Trees Dying Faster

New study paints dire picture for US forests which are releasing carbon dioxide—not storing it

(Newser) - America’s trees are dying at an alarming rate in the nation's western forests, a new study says. Death rates have more than doubled over the last two to three decades, Time reports, even in seemingly healthy locales. All types and sizes of trees, and at all elevations, have been...

All of Antarctic Is Heating Up, Study Says

Finding debunks perceived cooling in most of continent

(Newser) - Antarctica is warming up after all, scientists say. New research contradicts previous findings that parts of the continent were actually cooling and thus giving ammunition to skeptics of global warming, reports National Geographic. The new study in Nature uses satellite information to fill in spotty weather station data over the...

White House: US Must Assert Rights in Warming Arctic

Outgoing policymakers expect surge in region's military, commercial activity

(Newser) - With the Arctic getting warmer, the Bush administration predicts a multinational grab at resources there. To that end, it released a 10-page directive describing challenges the US faces and calling for an Arctic policy that underlines US concerns, the Washington Post reports. “The United States has broad and fundamental...

Obama 'Has 4 Years to Save Planet'

Environmental crisis at tipping point—and US must show way

(Newser) - Carbon levels are skyrocketing, ice caps are melting, and global flooding is on its way if Barack Obama doesn’t do something about it, and quickly, a NASA scientist says. Top climate expert Jim Hansen says it’s crucial that within 4 years the next president change America—the world’...

Bush Creates Massive Marine Protection Area

US will protect huge ocean area

(Newser) - In a move that puts his conservation record on par with some of the country’s greenest leaders, President Bush today created three marine national monuments that will protect 195,280 square miles of vulnerable island and ocean ecosystems in the Pacific, the Washington Post reports. The announcement is in...

Comet Crash Created Diamonds, Death

'Nanodiamond' discovery points to species-destroying collision 13,000 years ago

(Newser) - Newly discovered microscopic diamonds suggest that a comet crashed into North America 13,000 years ago, triggering devastating floods and fires that killed 35 species and wiped out human communities, reports the Los Angeles Times. Layers of "nanodiamonds," found in a number of regions in the country, were...

Global Warming Battle Hits Malibu Beach

Wealthy homeowners pay millions for temporary solutions

(Newser) - Malibu's scenic Broad Beach is vanishing between the rising sea and the sea walls homeowners are building to protect million-dollar properties from global warming, the Los Angeles Times reports. Ocean levels are projected to rise at least a couple feet in the next century, wiping away this and many other...

Obama, Please Impose a Gas Tax: Friedman

'Systemic approach' essential for environment, economy

(Newser) - It may be hard to sell, but a gas tax would be a “win, win, win, win” move—for the environment, the economy, the war on terror, and America’s standing in the world, Thomas Friedman writes in the New York Times. Barack Obama still has the popularity to...

Climate Change Pushes Aspens to Brink
 Climate Change 
 Pushes Aspens 
 to Brink 
GLOSSIES
Dec 21, 2008 5:53 AM CST

Climate Change Pushes Aspens to Brink

New weather patterns exacerbate other issues, like the nasty bark beetle

(Newser) - Huge swaths of the Rocky Mountain landscape is being transformed as the region's signature tree, the aspen, goes into rapid decline, reports the Smithsonian. Climate change and surging population of the bark beetle is causing the grim phenomenon known as SAD (sudden aspen decline). The beetle is a mere twelfth-of-an-inch...

Obama Names 4 Top Science Advisers

(Newser) - Barack Obama today selected a Harvard physicist and a marine biologist for key science posts, in a sign he plans a more aggressive response to global warming than did the Bush administration. John Holdren and Jane Lubchenco are leading experts on climate change who have advocated forceful government action. “...

Obama Picks Physicist as Science Adviser

Harvard energy expert to get key role, cheering scientists

(Newser) - Barack Obama will appoint Harvard physicist John P. Holdren as science adviser this weekend, pointing to an expanded role for science in the next administration, the Boston Globe reports. Holdren is versed in energy, climate change, and nuclear proliferation. Coming on the heels of Nobel laureate Steven Chu’s nomination...

Arctic Melt Speeds Up
 Arctic Melt Speeds Up 


Dec 16, 2008 9:27 AM CST

Arctic Melt Speeds Up

Some temps 10 degrees hotter than normal

(Newser) - The Arctic is warming faster than the rest of the world, scientists have found, in a phenomenon not expected for at least another decade. This fall, temperatures in some areas of the Arctic were as much as 10 degrees warmer than normal thanks to Arctic amplification, which could mean the...

Will Undersea Methane Kill Us or Save Us?

It could be worse than CO2 or viable source of energy

(Newser) - If warnings about undersea methane are true, we can "kiss our winter boots goodbye," Kirsten Weir writes in Salon. In the doomsday scenario, vast stores of undersea gas deposits will melt and send heat-trapping methane into the atmosphere. But such a crisis would require a 10-to-15 degree Celsius...

Calif. Adopts 1st US Plan to Slash Greenhouse Gases

Plan to reduce carbon emissions by 15%

(Newser) - California regulators have adopted an ambitious, comprehensive blueprint to reduce greenhouse gas emissions by 15% by 2020, reports the Los Angeles Times. The plan, the first of its kind in the nation, calls for 33% of the state's electric power to come from solar power and wind farms, and includes...

Fifth of Coral Reefs Dead: Study

Pollution leads to warmer, more acidic seas, scientists say

(Newser) - A fifth of the world’s coral reefs have died or been destroyed, says a study released to the UN yesterday. In it, marine scientists warned that the future of marine life and the $30 billion economic value of reefs are increasingly threatened by climate change. The report also zeroed...

Warmer Northeast Sees Fewer Snow Days

Seasonal temperatures are rising .8 degree per decade, 40-year survey shows

(Newser) - Winter in the northeastern US is less white than it used be, with rising temperatures and less annual snowfall, the Boston Globe reports. From New Jersey to Maine, seasonal thermometers are climbing nearly 1 degree Fahrenheit per decade, say researchers, who analyzed 40 years of climate data. That means 14...

Obama Energy Pick a Nobel Physicist
Obama Energy
Pick a Nobel
Physicist
Dec 10, 2008 5:15 PM CST

Obama Energy Pick a Nobel Physicist

Chu was an early advocate for climate change solutions

(Newser) - Nobel laureate Steven Chu is Barack Obama's nominee for energy secretary, the Wall Street Journal reports. The acclaimed physicist, director of the Lawrence Berkeley National Laboratory, was an early advocate for finding scientific solutions to climate change, and his lab is doing groundbreaking work in developing carbon-neutral sources of energy,...

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