This world is part of a planetary system with four other planets, including a super-Venus and a possibly habitable ...

By Will Dunham WASHINGTON, March 16 (Reuters) - Astronomers have spotted a planet orbiting a star in our neighborhood of the ...

For years, Seattle City Light insisted its hydroelectric dams on the Skagit River were not harming salmon.

A recently detected flash of energy appears to have emanated from the wreckage of colliding galaxies, according to an ...

The African continent is splitting along a triple junction of rifts that converge in Afar, Ethiopia. A new ocean may take ...

There is perhaps no better mode of transport in movies than a time machine, and these five stand out as the best examples ...

LIGHT (NASDAQ:LASR) stock rose 4.5% in Tuesday trading, climbing from $61 to land at $63.79 as the company showcased its latest laser weapon systems to military buyers in Hawaii. The move extends a ...

Spring gets its official start Friday in the Northern Hemisphere with the arrival of the vernal equinox. But what does that ...

Colorado Springs gains more than 75 minutes of daylight in March. A rising sun angle means stronger UV rays and accelerating snowmelt at a time when snowpack is already running low.

Losing an hour of sleep as daylight saving time kicks in can do more than leave you tired and cranky the next day — it also ...

Every phone can take decent photos today, but which ones are the best?

Billions of stars fill our galaxy that become visible at certain times of year. And in the U.S., that time, known as "Milky ...