The rare isotope helium-3 is one of Earth’s most precious commodities—so precious, in fact, that it might prove profitable to ...

Despite being one of our key senses, the molecular mechanisms of smell remain poorly understood. Mason Wakely sniffs out the ...

When atmospheric chemists Paul Crutzen and John Birks added smoke into their computer models of nuclear war scenarios, they ...

Maybe that’s why we can’t find them.

Study says Earth's composition is similar to that of Vesta and Mars ...

What once belonged purely to science fiction is steadily becoming part of everyday life. From automation to advanced tech ...

If you've ever taken an introductory astronomy class, you've probably seen the Hertzsprung-Russell (HR) diagram. This graph ...

Long-held assumptions tell us that atoms with the same number of protons, neutrons and electrons are indistinguishable, but ...

YOU’RE WATCHING KOAT ACTION SEVEN NEWS. TARGET 7 TOLD YOU HOW THE CITY SPENT MORE THAN $200,000 ON TURF FOR AN INDOOR FOOTBALL TEAM TO PLAY IN RIO RANCHO. SO NOW THAT THE TEAM HAS CHANGED, OWNERS ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here's how they plan to crack the case.

A newly confirmed mass grave in ancient Jordan offers chilling insight into one of history’s first pandemics. Hundreds of plague victims were buried within days, revealing how the Plague of Justinian ...