On a map, submarine canyons seem identical to land canyons – so much so that researchers surmised they are shaped by the same physical laws. New research reveals distinct differences for the first time.
Kimberly Lau, PhD '16, has been named the 2019 Doris M. Curtis Outstanding Woman in Science by the Geological Society of America. Lau's award is based on the impact of her dissertation research, which she conducted as an advisee of Jon Payne and Kate Maher.
When significant oxygen entered the atmosphere, ancient life multiplied. But after a few hundred million years, Earth’s oxygen plummeted, resulting in a die-off likely greater than the extinction of the dinosaurs.
New research using data from NASA’s Spitzer Space Telescope has provided a rare glimpse at the surface of a rocky planet outside our solar system. The planet may be similar to Mercury or Earth’s moon, with little to no atmosphere.