News
- Earth
Alaska’s coastal permafrost is eroding
Aerial photographs taken over the past 50 years show that Alaska's coastlines of permafrost aren't that permanent after all.
- Earth
More acid rain in East Asia’s future
Large increases in Asian industrial emissions of nitrogen oxides in the next 30 years could lead to a tripling of the acid rain there due to those pollutants.
- Earth
Midlatitude bogs store carbon best
Sediments in lakes and bogs along the eastern coast of the United States show that midlatitude bodies of water have sequestered higher amounts of carbon than others since the last ice age.
- Earth
Seismic simulations help track tanks
New computer models developed to analyze how seismic vibrations travel through uneven terrain can also be used to identify and track heavy vehicles such as tanks and trains.
