Popular Science. Demystifying the worlds of science and technology since 1872.

Three new cubs were recently born at the Smithsonian’s conservation campus.

The retrofitted Cessna handled taxiing, takeoffs, bad weather, and landings without a human pilot.

Archeology and gaming technology join forces to preserve battlefields of the past.

Laser scans revealed nearly invisible ship etchings in Cyprus created over 300 years.

A new study says Meretneith was an independent ruler.

Many animals communicate with pheromones, often around sex or marking territory. Humans are a little different.

Getting one of the first iPhones required serious commitment. People were sleeping on sidewalks in 2007 to get in early.

Otter McOtterface is not an option.

City Detects’s Blight Scores can help catch code violations, but critics aren’t so sure.

Some of the 2,500-year-old Greek building’s architectural tricks are virtually nonexistent.

Self-control is a serious survival skill.

From the record-breaking X-15 to today’s hypersonic aircraft, the spaceplane dream never really died.