Author: Susannah F. Locke
A new technique finds tropical birds sing duets to locate mates—and to guard their territories.
Explore the mercury content, omega-3 fatty acid benefits, and ecological impact of eating different fish.
Asks Jillian from Philadelphia
– Asks Gaurav from Washington, DC
– Asks Clara in New York
That conventional bouquet may not be as romantic as you think. Visit New York City’s first eco-friendly florist to find out why.
Tuna farming advances, but strict fishing regulations might be the only hope for this sushi fish.
Computer programs may help physicians avoid diagnostic mistakes — so why aren’t more doctors using them?