Biology

Micro-Fossils Reveal Dinosaur Colors and Ancient Sea Life

Hugh Powell

July 11, 2008

Maybe Life Arrived from Beyond the Stars, Says Meteorite

Hugh Powell

June 19, 2008

Leatherback Sea Turtle Returns to Texas

Hugh Powell

June 13, 2008

15 Years After Dolphin-Safe Tuna, Signs of Recovery

Hugh Powell

June 9, 2008

Fossil Parrot Beats Monty Python by 55 Million Years

Hugh Powell

May 21, 2008

T. Rex Linked to Chickens, Ostriches

Hugh Powell

April 24, 2008

Overheated Corals Switch and Survive

Hugh Powell

March 27, 2008

Our Cheatin' Heart

Hugh Powell

March 21, 2008

Leaf-Cutting Ants in the News

Virginia Hughes

March 17, 2008

Squirrels Listen for Suspicious Characters

Hugh Powell

March 11, 2008

Wolf Tracker

Biologist Gudrun Pflueger talks about her encounter with a Canadian pack

Megan Gambino

March 10, 2008

Grainy Pics Dept: Return of the Carnivores!

Hugh Powell

March 6, 2008

Biofuel Reality Check

Virginia Hughes

February 28, 2008

Jackrabbits Vanish from Yellowstone

Since 1990, there's only been one jackrabbit sighting in Yellowstone

Hugh Powell

February 20, 2008

The Mating Game

Megan Gambino

February 14, 2008

199 Candles

Hugh Powell

February 13, 2008

A Weedy Outlook On Nitrogen

Virginia Hughes

February 13, 2008

Dent Appears in Armor of Pest-Resistant Cotton

Hugh Powell

February 11, 2008

The Case of the Missing Dirt

Laura Helmuth

February 5, 2008

Giant Palm Found Hiding Under Madagascar Sun

Hugh Powell

January 25, 2008