Mosquitoes stop feeding because signals from rectal cells tell them they’re full, offering a target for preventing human bites.

Wrinkled, buck-toothed, and nearly blind, the naked mole rat might just outlive us all. Scientists think its anti-aging superpower could one day work on humans.

Isabel Hoch examines the 21st-century timeline from “Star Trek” and compares it to the 21st century in real life, suggesting ...

I don’t often quote the Bible, but I’ll snip a phrase from Matthew 7:7: “Seek and you shall find.” Matthew did not have chemistry in mind, but of course I do. My take is that if you test a chemical ...