Jul 30, 2014 — Our quest for knowledge will never end because we just can't know everything, no matter how hard we try, says commentator Marcelo Gleiser. But that's a good thing. Here's why.
Jul 28, 2014 — Birds are everywhere, but the greatest concentration of different birds — the "bird mecca" of America — is not in our great parks, not in our forests, not where you'd suppose. Not at all.
Jul 25, 2014 — Debuting at No. 12, Vicki Constantine Croke's Elephant Company tells the story of an English soldier who used elephants to undermine Japanese occupation of Burma during World War II.
Jul 24, 2014 — Joshua Wolf Shenk says it's time to debunk the myth of the lone genius. His new book explores creative partnerships — and explains how Emily Dickinson wasn't actually as much of a loner as we think.
Jul 23, 2014 — Veterinarian Vint Virga works with pets and zoo animals on behavior disorders. He talks about how house cats are more fulfilled when they forage for food, and how to show animals affection.
Jul 22, 2014 — Arthur Allen's new book, The Fantastic Laboratory of Dr. Weigl, describes how a WWII scientist in Poland smuggled the typhus vaccine to Jews — while his team made a weakened version for the Nazis.
Jul 22, 2014 — This may be the most heart-rending, most beautiful eclipse in our solar system. But you can't travel to see it. Not yet.
Jul 16, 2014 — The year he landed on the moon, astronaut Neil Armstrong was famous, iconic, an American hero. One year later he wasn't. In 1970, how many people remembered his name? This will surprise you.
Jul 15, 2014 — Understanding how things work in the quantum world is both fun and mind-bending. Physicist Adam Frank suggests spending a minute watching this video on the wave-particle duality.
Jul 15, 2014 — Tales about travel don't always end well: Planes crash into jungles and ships run aground. For NPR's "Book Your Trip" series, Lynn Neary considers the rich genre of travel disaster literature.