Chemical reactions are behind everything from a match's spark to fireworks' colors. For thousands of years, humans have used these...

In Japan, Christmas is celebrated with KFC dinners. Spain has wine-throwing festivals. Bizarre food traditions show how meals define us....

Quantum physics shows how tiny things act in strange ways. It's about how particles like electrons can be both particles...

Stargazers often see Super Moons and meteor showers, but rare astronomical events like the Golden Conjunction on September 8, 2040,...

What is time? This question makes us think about its nature of time. Scientists see time as the space between...

Between 1896 and 1897, thousands of Americans saw mystery airships in the night sky. They described strange aircraft with bright...

Did you know it’s illegal to wear blue jeans on Noble Street in Alabama or drive barefoot in some states?...

More than 5,000 exoplanets have been discovered, changing the search for alien life. K2-18b, a planet 120 light-years away, is...

Nature's most dazzling displays aren't just for show. Bioluminescent organisms light up oceans and forests with cold light. This light...

Dark matter is a mystery that fills the universe. It's invisible and makes up 27% of the universe's mass. Yet,...