How the Earth Operates Supply Chains for Life
It’s no help having essential elements in the Earth’s crust if they can’t get to the organisms that need them.
The Elephant in the Science Lab
I have been seeking to describe the science of purpose. Now it is worth getting down to the basics of what science actually is and how it works.
A Miraculous Existence
Zeeya Merali asks a good question: If God desired to send us a message, how would He do it?
Rare Earth: How Vital Minerals “Evolve”
It’s intriguing that life as we know it depends on a seemingly un-natural distribution of minerals.
Why Scientists Think There Could Be Life on Europa
Jupiter’s moon Europa, somewhat smaller than Earth’s moon, may have surface water and organic chemicals, researchers say.