After U.N. climate talks in Durban, South Africa, produced yet another international commitment to wait a few more years before committing to anything, Canada has gone and done exactly what many feared it would do and pulled out of the Kyoto Protocol, making it the first country to formally do so. And today, the finger-pointing begins.
A majority of people in Canada, the United Kingdom and the United States support studying ways to reflect sunlight as a method to cool the planet, according to a new study. Researchers at Harvard and two Canadian universities say nearly three-quarters of survey respondents approved research into geoengineering.
Last year, as climate change deniers were up in arms over the so-called “Climategate” controversy involving alleged manipulation of climate data, one skeptical scientist proposed taking a fresh look. Richard Muller, a physicist at the University of California-Berkeley and a self-described climate skeptic, undertook to review the temperature data underlying most global warming studies. Now his team has wrapped up their work, and it apparently solidifies the other studies’ findings.
A prolonged chill in the atmosphere high above the Arctic last winter led to a mobile, morphing hole in the ozone layer, scientists report in a new paper. It's just like the South Pole hole we all studied in school, but potentially more harmful to humans — more of us live at northern latitudes. Here are five things you need to know about it.
Our sun has been more active lately as it enters a new phase in its 11-year cycle, which is one reason we've seen a bunch of enormous coronal mass ejections and solar explosions in the past few months.
When most people think of simulating a volcano, they think of baking soda, vinegar, and third grade science fair projects. A team of British researchers are thinking more along the lines of a giant balloon the size of a soccer stadium and a 12-mile garden hose that can pipe chemicals into the stratosphere to slow global warming. And they’re planning to test their hypothesis soon, sending a scaled down version of their sky-hose-balloon-thing skyward in the next few months.
Not content with just stirring the pot in particle physics, CERN has embarked on an experiment aimed at addressing whether or not comic rays from deep space might be seeding clouds in Earth’s atmosphere, influencing climate change. The early findings are far from deciding the issue of whether climate change is man made or otherwise, but they have borne some interesting results. It turns out that cosmic rays could be influencing temperatures on Earth.
First Australian climate scientists had to go into witness protection. Now they're being threatened by pirates. Or their research is, anyway.
Climate scientists are asking the Australian and U.S. navies to help ward off pirates so they can deploy robotic instruments in the western Indian Ocean, reports the Independent.
The seas are rising at a faster rate right now than at any point since at least the era of Julius Caesar, and there is a direct link between this increase and changes in global surface temperatures, according to a new study. Rising sea levels could have major impacts on not just marine ecosystems, but the entire planet, as coastal areas are swamped by encroaching waters.
Sunspots may be going into hibernation, a phenomenon unseen since the 17th century that could lead to cooler global temperatures, scientists said Tuesday. It's not clear how rising temperatures from greenhouse gas emissions may offset global cooling, and scientists are still not totally sure how our star affects Earth's climate, however.