Geoscientists reconstruct 6.5 million years of sea level stands

The pressing concern posed by rising sea levels has created a critical need for scientists to precisely predict how quickly the oceans will rise in coming centuries. To gain insight into future ice sheet stability and sea-level ...

Climate models overestimate natural variability

By looking at satellite measurements of temperature changes in the lower layer of Earth's atmosphere, scientists found that climate models may have overestimated the decade-to-decade natural variability of temperature.

Water availability has changed, and humans are to blame

Changes in the water cycle have important impacts on ecosystems and human activities. In the context of the current and expected temperature rise due to global warming, it is extremely important to understand the origin and ...

New tool helps interpret future searches for life on exoplanets

Is there life on a distant planet? One way astronomers are trying to find out is by analyzing the light that is scattered off a planet's atmosphere. Some of that light, which originates from the stars it orbits, has interacted ...

page 7 from 31