The appointment of a climate change denier to the National Oceanic and Atmospheric Administration comes as Americans face profound threats stoked by climate change, from the vast, deadly wildfires in the West to an unusually active hurricane season in the South and East.

Why the orange sky looks gray.

Rise in carbon capture as global warming speeds growth of forests would be negated by earlier deaths, say scientists.

Poorer, hotter parts of the world will struggle to adapt to unbearable conditions, research finds

Landmark study narrows bounds for "climate sensitivity," ruling out benign warming.

Global warming has affected the entire planet’s surface, except for one particular area of the ocean, which has bucked the trend.

As climate- and ecological-monitoring projects go dark, data that stretch back for decades will soon contain coronavirus-associated gaps.

NO2 amounts have dropped with the coronavirus quarantine, Chinese New Year, and a related economic slowdown.

Think-tank Agora Energiewende calculates emissions to drop by 50-120m tonnes this year but warns of lower green investments post-crisis

Airlines are running empty "ghost" flights because of European rules forcing operators to run their allocated flights or risk losing their slots.

Nasa says major decreases in nitrogen dioxide levels are "at least partly" linked to the outbreak.

Draft of Brown study says findings suggest 'substantial impact of mechanized bots in amplifying denialist messages'.

A leaked report for the world's major fossil fuel financier says Earth is on an unsustainable trajectory.

In a victory for science and public health, a federal court determined that the U.S. Environmental Protection Agency cannot exclude scientists who have received EPA research grants - who happen to be mainly academic scientists from research universities - from serving on its advisory panels.

Scientists describe 20.75C logged at Seymour Island as 'incredible and abnormal'.

The top climate change scientist for NOAA said he has received $4 million from Congress and permission from his agency to study two emergency - and controversial - methods to cool the Earth if the U.S. and other nations fail to reduce global greenhouse gas emissions.

President Donald Trump has repeatedly vowed to "ensure" that the United States has the "cleanest air" and the "cleanest water," but his administration's efforts to slash environmental regulations have been extensive.

McGill professor resigns over university's repeated votes to keep investing in fossil fuels.

Scientists reveal how they are dealing with a profound sense of loss as the climate emergency worsens.

The world's oceans are now heating at the same rate as if five Hiroshima atomic bombs were dropped into the water every second, scientists have said.