Add Popular Science (opens in a new tab) More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results.

Scientists have found that an alloy, consisting of titanium and gold, is about three to four times harder than most steels and could be used for stronger, more biocompatible medical implants. Titanium ...

A new chemical analysis of lunar material collected by Apollo astronauts in the 1970s conflicts with the widely held theory that a giant collision between Earth and a Mars-sized object gave birth to ...

Titanium-rich Moon rocks recorded stronger ancient magnetism. Moon's magnetic field was episodic, not long-lasting like Earth's. Apollo rock anomalies solved, new questions arise. Did our AI summary ...