Exclusive: A new database shows 1,500 American lobbyists working for fossil-fuel firms while representing universities and green groups.

Cities are loosening rules on building parking spots with new buildings: ‘It’s about the climate, it’s about walkability.’

Many researchers are fleeing the platform, unnerved by the surge in climate misinformation since Elon Musk’s chaotic takeover.

The birds featured in March of the Penguins film face almost complete annihilation by the end of the century as Antarctic sea ice is lost.

Climate crisis may explain fights as disappearing ice fuels interspecies competition — with goats nearly always winning.

Fury as "explosive" files reveal largest oil companies contradicted public statements and wished bedbugs upon critical activists.

Insects could give a meaty taste to food — and help the environment — scientists find.

Trees are advancing into the Arctic tundra and retreating from boreal forests farther south, where stunting and dieoffs are expected.

"Zoonotic spillovers" are expected to rise, with at least 15,000 instances of viruses leaping between species over the next 50 years.

Climate scientists say plugging methane leaks and phasing out fossil fuels is necessary to avert catastrophic global heating.