If the leaves of your citrus tree are yellow, it’s a sign that they are deficient in the minerals — nitrogen and magnesium t ...

Where you really get in trouble is when you leave those surface stains marinating, because once you let them sit on your ...

Astronomers have been able to image gas as it travels down a 3 million light-year-long cosmic highway between two growing ...

Microbial life in Yellowstone's Lower Geyser Basin may hold clues to the evolution of life's exploitation of oxygen, ...

Around a star just 20 light-years from the Solar System, astronomers have confirmed the existence of what might be a ...

Quantum calculations amount to sophisticated estimates. But in 1931, Hans Bethe intuited precisely how a chain of particles ...

On Jan. 24, village mayor Michael J. Zagrobelny was in his vehicle heading south, doing a task he probably never thought ...

Water isn't just liquid, ice, or vapor — under extreme conditions, it can transform into exotic phases, such as the newly ...

Struggling with dry, damaged hair? Hard water in your home might be wreaking havoc on your locks, discovers Katie Rosseinsky ...

U.S. Steel mines iron ore in Minnesota and sends it across Lake Superior on freighters a thousand feet long. At Sault Ste.

In the coming years, an unprecedented number of people will leave planet Earth—but it’s becoming increasingly clear that deep ...