As leaders fete Paris climate pact, Biden pledges to rejoin

U.S. President-elect Joe Biden pledged Saturday to rejoin the Paris climate accord on the first day of his presidency.

Climate change: Past decade on track to be warmest on record, WMO report says

According to the provisional report, which is based on temperature data from January to October, 2011-2020 will be the warmest decade on record, with the warmest six years all occurring since 2015.

Biden names John Kerry as climate envoy

President-elect Joe Biden has picked climate-change older statesman John Kerry for a newly created role of climate envoy for national security.

US formally exits Paris Agreement that aims to curb climate change

The United States formally left the Paris Agreement, a global pact forged five years ago to avert the threat of catastrophic climate change.

Study: 1 to 2 million tons of US plastic ends up in oceans, rivers or illegally dumped

A new study finds that well more than a million tons of plastic waste in the U.S. isn't going where it should, instead ending up in oceans and rivers and along roads.

California governor signs executive order to ban gas-powered cars and trucks

This rule, if not halted by a court challenge by the oil and gas industry and the Trump administration, would make California the first U.S. state with a plan to phase them out completely.

California governor gently confronts Trump on climate change

California Gov. Gavin Newsom had President Donald Trump one-on-one on live TV Monday, a perfect opportunity to spar with Democrats’ public enemy No. 1 just 50 days before the election.

Climate change may make extreme hurricane rainfall 5 times more likely in the Caribbean, study suggests

Researchers at the University of Bristol analyzed future projections of hurricane rainfall in the Caribbean and found that climate change could result in extreme hurricane events being as high as five times more likely.

UN agency laments summer's 'deep wound' to Earth's ice cover

The United Nations weather agency says this summer will go down for leaving a “deep wound” in the frozen parts of the planet after a heat wave in the Arctic, shrinking sea ice and the collapse of a leading Canadian ice shelf.

US approves oil and gas leasing plan for Alaska Wildlife refuge

The Trump administration on Monday took another step to opening Alaska’s Arctic National Wildlife Refuge to drilling for oil and gas, potentially fulfilling a decades-long dream for Republicans.

Mauritius races to contain oil spill, protect coastline

Thousands of students, environmental activists and residents of Mauritius are working around the clock to reduce the damage done to the Indian Ocean island from an oil spill after a tanker ran aground on a coral reef.

Researchers say greenhouse gas emissions are helping push polar bears toward extinction by 2100

In conjunction with greenhouse gas emissions, “steeply declining reproduction and survival will jeopardize the persistence of all but a few high-Arctic subpopulations by 2100,” a recent report states.