A University of Oklahoma-led study recently found that explosive volcanic eruptions were at least 3-8 times more frequent during the peak of the Late Paleozoic Ice Age (~360 to 260 million years ago). Aerosols produced by ...
Earth Sciences
May 2, 2019
0
9
As states take the lead in confronting climate change, their flagship policy is a program that requires that a certain percentage of the state's electricity come from renewable sources.
Environment
Apr 25, 2019
1
17
Canada's oil sands CO2 emissions are significantly higher than indicated by industry data collected using internationally recommended methods, according to a study published Tuesday.
Environment
Apr 24, 2019
6
1169
Planet-warming carbon dioxide in Earth's atmosphere—at its highest level in three million years—is poised to lock in dramatic temperature and sea level rises over a timescale of centuries, scientists warned this week.
Environment
Apr 5, 2019
4
737
Germany's powerful BDI industry federation Thursday urged Berlin to trim its ambitions for cutting greenhouse gas emissions, saying the goal of close to zero by 2050 is unrealistic.
Environment
Apr 4, 2019
0
11
Canada's federal government on Monday made good on an ultimatum to impose a carbon tax on four provinces that haven't fallen in line with its emissions reduction strategy.
Environment
Apr 1, 2019
0
79
Even as the number of coal-fired power plants under development worldwide declines, increased coal use in China and a proposal to boost capacity could imperil global climate change goals, researchers have warned
Environment
Mar 28, 2019
1
27
China can easily meet its Paris climate pledge to peak its greenhouse gas emissions by 2030, but sourcing 20 percent of its energy needs from renewables and nuclear power by that date may be considerably harder, researchers ...
Environment
Mar 26, 2019
31
197
Although we're still a long way from commercial airplanes powered by a combination of fossil fuel and batteries, a recent feasibility study at the University of Illinois explored fuel/battery configurations and the energy ...
Energy & Green Tech
Mar 25, 2019
9
27
By the end of 2018, NOAA's atmospheric observatory at Mauna Loa recorded the fourth-highest annual growth in the concentration of atmospheric carbon dioxide (CO2) in 60 years of record-keeping.
Earth Sciences
Mar 25, 2019
0
690
