The secret songs of giant beavers
Giant beavers, which vanished from North America about 10,000 years ago, had a secret in their heads: a long compartment…
Category: Recent Work
Dolphin dimples detect electricity
German scientists have found that Guiana dolphins can detect tiny electric fields using special organs in their snouts ---…
Fast Bladderworts
How fast do bladderworts suck? I wrote about this question for a recent episode of the Loh Down on Science.
The Little Chefs
I wrote this profile of Sam's school for Local Table, a magazine about food and farms in central Tennessee. Read…
Sea Changes
Every day, the ocean absorbs about 22 million tons of carbon dioxide, which is about the weight of 15 million…