liquid water

Mars’s Discoveries Showcase Earth’s Design

August 24, 2018

Earth’s neighbor Mars has created a lot of discovery-driven headlines lately. In one, scientists found seasonal variation of methane in the atmosphere. In another,...

Geology & Earth

by Jeff Zweerink Read

Where Did Earth Get Its Fine-Tuned Supply of Water?

August 6, 2018

Perhaps the most memorable lines in The Rime of the Ancient Mariner are “Water, water, everywhere, nor any drop to drink.” Seawater won’t...

Geology & Earth

by Hugh Ross Read

Exoplanets’ Climate Instabilities Reveal Earth’s Fine-Tuning

July 30, 2018

In my last three blogs I described the inevitable climate instabilities that occur on Earth as a result of subtle variations in Earth’s rotation...

by Hugh Ross Read