Until 2015, anatomy textbooks generally taught that the human immune system doesn't penetrate brain tissue. But that same year, University of Virginia...
Most people would be surprised to know that, until recently, the human genome was not entirely sequenced where all the DNA letters it contains are deciphered....
by Brian Thomas, Ph.D., and Tim Clarey, Ph.D.*
A bend in the Paluxy River winds through Dinosaur Valley State Park near Glen Rose, Texas. Turtles, fishes,...
What living thing grows taller than a 25-story building, survives raging wildfires, and actually depends on those fires to reproduce? Giant sequoias...
Imagine a machine that keeps working even when its parts change slightly or its surroundings shift. Most human-made machines would fail under that kind...