How humans have pushed the Arctic into a ‘new regime’
Arctic temperatures spiked 36 degrees Fahrenheit, or 20 Celsius, above normal. By the end of the month, sea ice was at its ...
Bulletin of the Atomic Scientists4h
‘Metaphors can grow legs’: David Armstrong McKay on tipping points
David Armstrong McKay is a lecturer and researcher at the University of Sussex and the lead author of a 2022 paper that ...
Bulletin of the Atomic Scientists4h
‘The riskometer has been going up all the time’: Tim Lenton on tipping points
Lenton, the founding director of the Global Systems Institute at the University of Exeter, was the lead author of the 2008 ...
Who is Mahmoud Khalil? Student detained by ICE after leading Columbia University protests
Trump criticized universities across the country over pro-Palestinian protests, which he said created an unsafe environment ...