Extinctions: A Playground for Darwin Storytellers
May 28, 2020
The fossils show that many species are gone from our planet. But explaining how they went extinct depends on one's worldview beliefs.
Saturn, the Bringer of Youth
December 20, 2018
More discoveries of youthful phenomena contradict Gustav Holst's musical tribute to "Saturn, the Bringer of Old Age."
Mars Is Losing Its Atmosphere Fast
July 20, 2018
Measurements of Martian atmospheric loss rates imply incredible changes over the assumed billions of years of Mars' history.
Surprising Youth in the Solar System
January 26, 2016
Four solar system objects in the news look young, not billions of years old.