Dartmouth study says measures protecting people on hottest days are needed now.
[more]
A wavy jet stream, air pollution, and changes to the landscape are all theories for why the Southeast has warmed less than other parts of the planet.
[more]
Detailed satellite imagery reveals significant global shifts in sediment yield due to large dams and land use change
[more]
"Greenhouse gases emitted in one country cause warming in another, and that warming can depress economic growth," says Justin Mankin
[more]
"One way to think about this is that we, as a nation have been building on average, one dam per day, since the signing of the Declaration of Independence."
[more]