Woodland salamanders are a viable indicator of forest ecosystem recovery, according to researchers from the U.S. Forest Service's Pacific Southwest Research Station.
Almost 80 percent of air pollution involving soot that spreads from China over large areas of East Asia—impacting human health and fostering global warming—comes from city traffic and other forms of fossil-fuel combustion, ...
Australia's carbon pollution would increase by at least nine percent by 2020 under the policies of the conservative opposition, breaching global commitments, new pre-election modelling showed on Thursday.
Urgent cuts in carbon emissions are needed if Caribbean coral reefs are to survive past the end of the century, scientists have warned.
Australian Prime Minister Kevin Rudd on Tuesday announced the country's divisive fixed-price carbon tax will be scrapped a year ahead of schedule in favour of a market-driven emissions trading scheme.
Key greenhouse gas emitter Australia on Sunday announced it will scrap its carbon tax in favour of an emissions trading scheme that puts a limit on pollution from 2014, a year earlier than planned.
In parts of California's Sierra Nevada, marshy meadows are going dry, wildflowers are blooming earlier and glaciers are melting into ice fields.
To prevent coral reefs around the world from dying off, deep cuts in carbon dioxide emissions are required, says a new study from Carnegie's Katharine Ricke and Ken Caldeira. They find that all existing coral reefs will be ...
President Barack Obama signaled Tuesday that the Canada-US Keystone XL oil pipeline will be approved only if it does not increase emissions of the greenhouse gases that contribute to global warming.