All Environment
- CO2 levels hit 400 ppm milestone: A prompt to turn Paris deal into action?
The UN World Meteorological Organization has said the world has passed 400 p.p.m., a symbolic carbon dioxide threshold. The UN announcement comes two weeks before a climate change summit in Morocco.
- One state tests liberals' ability to rally around a carbon tax
Washington State voters will decide whether their state should be the first to try to mitigate climate change by putting a tax on carbon emissions. But many environmentalists say the plan isn't ambitious enough.
- Leaked Clinton emails reveal thorny politics of climate action
Hillary Clinton's campaign developed a policy plan favoring a new tax on carbon emissions, but later called the idea politically 'lethal,' according to documents made public by WikiLeaks.
- An unwanted catch: Conservationists refocus to save the whales.
Bycatch is now the No. 1 killer of cetaceans. Some say the IWC, one of the oldest international environmental organizations in history, hasn’t kept pace.
- 'Super-pollutants' and the US Senate: How important is Kigali ratification?
Last week, nearly 200 countries found a compromise that will phase out super-polluting HFC gases. Some say the US Senate could slow that progress, but many observers say that the United States – and the world – is on the right track.
- First LookAfter 20 years of nuclear dormancy, a new reactor emerges in the US
The 1,150-megawatt generator, four decades in the making, is now producing electricity for to 650,000 homes and businesses in southern Tennessee.
- First LookIndonesia ratifies Paris climate deal. Does it matter?
Indonesia is one of the world's largest polluters, but its parliament's has agreed to shift course.
- First LookA giant lobster is caught in Bermuda. How common is that?
Hurricane Nicole delivered a 14-pound lobster to Bermuda fishermen. Will global warming impact the chances of finding such large surprises in the ocean?
- First LookPeru investigates death of 10,000 Titicaca water frogs
Many locals believe that the die-off is the results of sewage runoff from the town of Juliaca. Authorities observed sludge and solid waste during an investigation.
- One year after Aliso Canyon blowout, feds propose national safety standards
Currently there are no federal regulations on gas storage. A federal task force aims to change that in the wake of the largest-known release of climate-changing methane in US history.
- First LookHawaii seal concerns pit cat lovers against conservationists
Hawaii conservationists are concerned that cat feces from feral colonies are washing into the ocean and imperiling monk seals, one of the world's most endangered marine mammals.
- First LookWhy are bobcats returning to New Hampshire?
University of New Hampshire wildlife biologists are investigating why the state's bobcat population has rebounded, despite a sharp drop in rabbits and other typical prey.
- Why some chemical companies joined the fight against climate change
More than 150 nations signed an amendment to the Montreal Protocol to reduce the production of HFCs. They had a few unlikely allies: chemical corporations that have resisted past climate change regulations.
- Why world's climate response 'will be won or lost in cities'
In Quito, Ecuador, a UN conference on cities reveals global momentum to seek lower-carbon urban living patterns. But blending emission cuts with economic growth is a daunting challenge, especially in the Global South.
- Cover StoryHow the western water wars may end
A novel plan in Washington State overcomes old animosities and offers the region a way forward in era of global warming.
- Unions for green jobs: Why organized labor is getting behind offshore wind
Massive wind turbines, constructed by unionized electrical workers and ironworkers, are helping power a clean-energy future that challenges workers in fossil fuel industries.
- The Great Barrier Reef is not dead. Any 'obituary' is premature
Great Barrier Reef was issued an obituary by Outside Magazine: Yes, the reef is really in trouble, but not quite dead yet. Scientists say that signing the death certificate could be counterproductive.
- HFC greenhouse gas agreement adopted by nearly 200 nations
The historic Kigali agreement provides an international plan that phases out hydrofluorocarbons (HFCs), gases used in air conditioners and refrigerators, which contribute to global warming.
- First LookShould Leonardo DiCaprio resign from UN climate change post?
Leonardo DiCaprio at UN: A lawsuit claims that the actor’s environmental protection charity, the Leonardo DiCaprio Foundation, is one of the businesses to receive donations allegedly embezzled from the 1MDB fund.
- Global deal to curb refrigerant gases that fuel climate change
Nearly 200 nations agreed Saturday to reduce the use of hydrofluorocarbons, or HFCs, which are considered the world's fastest-growing climate change pollutant and are used in air conditioners and refrigerators.