Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with ...

Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...

A new study published by an international team of researchers led by Taro Matsuo, an astrophysicist at Nagoya University in Japan, argues that this evolutionary trend made sense 3 billion years when ...

Green screens are used to add backgrounds to your favorite movies and TV shows, but why are they green? Here's an explanation ...

Many types of birds — such as hummingbirds, peacocks and parrots — are vividly colorful, but birds-of-paradise are especially flamboyant with hues of emerald, lemon, cobalt and ruby. Now, research has ...

Jenna Bush Hager sported the real version of the blue and black (or white and gold) dress 10 years after the garment’s color ...

Maybe blue porch ceilings have something to do with the warm Southern climate? Actually, the history behind blue porch ...

If you look into the toilet and see green pee, you might understandably be concerned. More often than not, the issue is harmless and caused by something you drank or ate that had green or blue food ...

Green screen videos Healthcare stock videos People videos Science stock videos Seasonal stock videos Slow-motion videos Sports stock videos Technology stock videos Time-lapse videos Transportation ...

2025 — It may be the smallest, shortest chorus dance ever recorded. An international team of researchers observed how electrons, excited by ultrafast light ...

This film tells the story of the college players who defeated the 1992 U.S. men’s basketball team, filled with N.B.A. All-Stars, during a scrimmage before the Olympics. By Alissa Wilkinson This ...