New study shows how existing cropland could feed billions more
Feeding a growing human population without increasing stresses on Earth's strained land and water resources may seem like an impossible challenge. But according to a new report by researchers at the University ...
IPCC must consider alternate policy views, researchers say
The Summary for Policymakers recently produced by the Intergovernmental Panel on Climate Change has triggered a public debate about excessive governmental intrusion in the IPCC process. The IPCC cannot avoid alternative political ...
Global warming culprit-nations likely to change by 2030
(Phys.org) —While developed countries and regions have long been culprits for Earth's rising greenhouse gas emissions, Cornell researchers – balancing the role of aerosols along with carbons in the equation ...
Carbon clean-up needs energy revolution, leaders told
More than two dozen scientific institutes, in unprecedented advice to world leaders, on Tuesday urged major economies to unleash an energy revolution for slashing carbon emissions to safer levels by 2050.
NASA to launch satellite to track carbon pollution
The US space agency is to launch on Tuesday a satellite that tracks atmospheric carbon dioxide, a leading greenhouse gas that contributes to global warming.
Scholar finds world temperatures influence views on global warming
(Phys.org) —What do the American people really think about global warming? To gauge public opinion on the issue, the Stanford News Service interviewed Jon Krosnick, a Stanford professor of communication ...
Who gains most from axing the carbon tax – and at what cost?
When the carbon tax was introduced, there was a lot of discussion about winners and losers. The Labor government limited the number of businesses that had to pay the tax, while it also gave carbon tax relief to large carbon emitters and large energy users. There were tax ...
Study charts path to low carbon in major emitting countries
A report for the United Nations released today shows how the major emitting countries can cut their carbon emissions by mid-century in order to prevent dangerous climate change. The report, produced cooperatively ...
Calculating the cumulative cost of carbon dioxide emissions
Calculating the cumulative cost of carbon dioxide emissions gives new insights into the question of who is responsible for climate change.
ARS scientists help improve soil carbon calculations
A potential source of error in calculating soil carbon budgets has been identified by scientists at the U.S. Department of Agriculture (USDA).
Obama mocks foes who brand climate change a 'liberal plot'
US President Barack Obama mocked Republicans who reject global warming as a "liberal plot," as he pumped up a crowd of environmental activists in Washington.
Ocean rescue plan has urgent five-year deadline to act: report
The world's oceans need saving from pollution and overfishing, and an independent panel warned Tuesday that urgent action was needed within five years.
US justices rap agency, but uphold warming rules
The U.S. Supreme Court largely left intact Monday the Obama administration's only existing program to limit power plant and factory emissions of the gases blamed for global warming. But a divided court also ...