Nerve cells respond to acidifying waters. (p. 14)

This story is being written by a person sitting in a bathtub. It doesn’t have water in it, because the person is fully dressed and typing on a laptop computer. This isn’t the most convenient place to work, with a file folder of notes propped on a soap dish and awkward conversations when someone else in the house thumps on the door and asks what's taking so long.  Bathtubs, however, are very comforting for people writing about tiny, crawling bugs that suck blood. That’s why I’ve chosen a bathtub as a place to write about bedbugs. Visit the new Science News for Kids websi...

A tuna fisherman has taken it upon himself to make the seas safer for sea turtles, animals that are threatened or endangered with extinction worldwide. He’s designed a new hook that he says will make bait unavailable to marine birds and turtles until long after it’s sunk well below the range where these animals venture to eat.

Researchers reported new data today confirming that with enough coddling, many heavily infected bats can recover. The rub: These scientists also pointed out that there really aren’t sufficient resources to save more than a handful this way.

In June, scientists predicted that the Gulf of Mexico’s annual dead zone — a subsea region where the water contains too little oxygen to support life — might develop into the biggest ever. In fact, that didn’t happen. Owing to the fortuitous arrival of stormy weather, this year’s dead zone peaked at about 6,800 square miles, scientists reported on Aug. 1 — big but far from the record behemoth of 9,500 square miles that had been mentioned as distinctly possible.

Rising temperatures have decreased global grain production and may be partly responsible for food price increases. (p. 15)

Zygaena caterpillars and their herbaceous hosts independently evolved an identical recipe for cyanide. (p. 11)

Fossils reveal a non-hopping giant rabbit that lived on the island of Minorca 5 million years ago. (p. 18)