Where should research chimps grow old?

In 2015, the National Institutes of Health announced the end of invasive chimpanzee research in the US. The agency had dramatically scaled back the program in 2013, and NIH director Francis Collins reported that due to lack of demand, he had decided to allow the remaining animals to retire as well. “It is clear that we’ve reached a tipping […]

Redux: This Too Shall Pass

This post originally ran on June 11, 2014. But the tale of one woman’s battle against the dreaded sialolith is so horrifying you’ll no doubt want to read it again. María Juan’s pain began eight years ago, at lunchtime. She was dining with her parents when suddenly she felt a sharp jab under her tongue. “Like an aguja,” […]

The Eternal Toil of the Motor Protein

A few days ago, I stumbled across this particularly arresting GIF while scrolling through my Facebook feed. The animation shows a stringy figure with huge feet lugging a rippling green sphere along a ribbed beam. “Look at that little guy plodding along,” I thought. “That looks like hard work.” Here’s the thing: That “little guy” is a […]

Baby Science

There is a wealth of research on child rearing, some of which I’ve read. But my 14-month-old daughter recently pointed out that many of my so-called “evidence-based” views are hopelessly outdated. So I asked her to write a post in which she shares the very latest findings. This is cutting-edge baby science, dear readers. I […]

Bug Love Redux: Spider at the Window

The People of LWON and their splendid guests have several ongoing preoccupations, and rather than have you try to mentally collate them over the years, we thought we’d devote a week to each preoccupation.  That way they’ll all be in one place. This week is devoted to redux posts on loving bugs. A few years […]

Bomb the Bloodsuckers?

Two weeks ago, tomatoes began splitting on the vine. Days of hard rain had left them dangling plump and heavy, and their cellophane skin couldn’t hold together. I wanted to harvest them. I tried on several occasions. But each foray into the backyard brought forth swarms of mosquitoes. By the time I reached the edge of […]

The Last Word

September 5 – September 9, 2016 Death weighed heavy on LWON this week — the death of a cardinal, the death of a Laotian activist, the death of yellow cedars, the probable death of a fox, and the looming death of a space probe. On Monday, guest Rebecca Boyle took us from the tiniest tragedy in her […]

The Last Word

August 22-26 This week several LWONians had kids on the brain. Guest poster Divya Abhat wondered how to curb her kid’s screen time . . . and her own. Erik waxed nostalgic about the good old days, when packing for an adventure involved grabbing a fistful of carabiners, not a fistful of diapers. And I scanned my daughter’s junk-food-filled daycare menu and […]