Earlier this week, my editor at the New York Times asked if I’d write a story about a pair of new papers in Science detailing experiments on how insecticides affect bees. Bees have been in decline in many places, and scientists have been trying to figure out the cause–or causes–of their fall. These two new experiments represent a new wave of more realistic tests, taking place on farms instead of in labs. They’re also important because they were designed to look at what happens when bees are exposed to more realistic, sublethal doses. My story appears in today’s issue.

Continue reading “Declining Bees and Toxic Insecticides: Sources for A Complex Story”

The New York Times, March 29, 2012

Link

Scientists have been alarmed and puzzled by declines in bee populations in the United States and other parts of the world. They have suspected that pesticides are playing a part, but to date their experiments have yielded conflicting, ambiguous results.

In Thursday’s issue of the journal Science, two teams of researchers published studies suggesting that low levels of a common pesticide can have significant effects on bee colonies. One experiment, conducted by French researchers, indicates that the chemicals fog honeybee brains, making it harder for them to find their way home. The other study, by scientists in Britain, suggests that they keep bumblebees from supplying their hives with enough food to produce new queens.

Continue reading “2 Studies Point to Common Pesticide as a Culprit in Declining Bee Colonies”

This post was originally published in “Download the Universe,” a multi-author blog about science ebooks edited by Carl Zimmer.

A Small Dose of Toxicology, 2nd edition. By Steven G. Gilbert. Published in 2011.

Reviewed by Deborah Blum

March 29, 2012

Continue reading “Steven Gilbert Really, Really Wants You to Know About Poison”

This post was originally published in “Download the Universe,” a multi-author blog about science ebooks edited by Carl Zimmer.

I Heard the Sirens Scream: How Americans Responded to the 9/11 and Anthrax Attacks. By Laurie Garrett. Published in 2011. 

Reviewed by Maia Szalavitz 

March 26, 2012

Continue reading “I Heard the Sirens Scream: Laurie Garrett Takes on 9/11 & Anthrax”

Smithsonian recently asked me to interview Harvard biologist E.O. Wilson about his new book, The Social Conquest of Earth. You can read the Q & A on their web site.

Wilson and I spoke for quite a while, covering wide range of subjects. One particularly interest part of the talk addressed his ongoing attack on a major aspect of modern evolutionary theory, known as inclusive fitness. I reported on his attacks–and the response of his critics–in the New York Times in 2010.

Continue reading “A Smithsonian Q & A with E. O. Wilson: complete with outtakes”