How scientists discovered that unique Scottish rocks record when Earth was first encased in ice.

Scientists offer clues about what it is and where it came from.

A philosopher of science explains how the industry could explore other planets without exploiting them.

The white pines of New England may have done more than any leaf of tea to kick off the American Revolution.

This history of patent leather is as murky as its finish is glossy.

The rich origins of an everyday word about everyday sound—and why we celebrate composer R. Murray Schafer on World Listening Day.

Take a look back at how others have survived—and thought about—the high heat of summer.

The science behind using crash test dummies to determine the effects of car crashes on the human body only dates to the 1960s.

From excitement about its potential to revelations of its possible toxicity, Teflon has taken a wild ride through American science, manufacturing, and marketing.

Alan Turing and Christopher Strachey created a ground-breaking computer program that allowed them to express affection vicariously when so doing publicly, as gay men, was criminal.