Featured in greenhouse gases
An ancient era of global warming could hint at our scorching future
Looking back at the strange and sweaty days of the PETM.
Did the dip in carbon emissions during the pandemic really help the atmosphere?
The Earth may have hit a new three-million-year record.
Is growing weed sustainable? The answer is complicated.
One serving of cannabis likely has a higher greenhouse gas footprint than a beer or cigarette.
The real story behind the Biden burger-ban rumor
You can still help the planet by cutting back on red meat.
Is blocking out the sun a good solution to the climate crisis?
We should work out the consequences of filling the sky with sulfur before doing so, researchers urge.
Keystone XL was supposed to be a green pipeline. What does that even mean?
Now that the pipeline is dead (again), it’s time to look back at the controversial project.
Earth used to be cooler than we thought, which changes our math on global warming
A long-standing mystery about the Holocene has a potential solution.
The secret to curbing meat consumption? The answer is shockingly simple.
A new study finds that increasing the proportion of vegetarian dishes in university cafeterias reduces meat consumption.
White Americans’ diets are particularly bad for the planet
Science shouldn't overlook sociology.
The threat of climate change hasn’t curbed our carbon emissions—they’re at a record high
We’re on track for a worst-case scenario.