Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising temperatures are once again causing the world’s oceans to turn green.

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

Readers’ photos celebrate sunrises and sunsets, when the light is the most pleasing. Fifty-one photos were sent in; here are ...

Tired of using your smartphone as an alarm clock? These smart bedside accessories can fill that role and promote better sleep ...

In Black in Blues, Imani Perry reaches to the height of the sky and the depth of the ocean, casting the history of blue as ...

The scary-looking fish is usually to be found more than a mile below the surface, where little to no light penetrates.

If Earth had no atmosphere like the Moon there would be no scattering, and the sky would remain black, even in daylight ...

Every morning, before the sun first begins to peek over the horizon, bringing light to Florida skies, early birds turn to Google to ask a basic question: When is sunrise? It's a valid question ...

The surface of the ocean is warming four times faster than it was 40 years ago, scientists have warned. As the Earth absorbs more heat and reflects less back into space, this increase is only set to ...

Urban Edge Properties purchased the Sunrise Mall on Long Island four years ago for $29.7 million. Yet the plan for the complex remains unclear as tenants empty out. The partnership tasked with ...

"We took a step back and recognised that the ocean, and particularly beneath the surface of the ocean was one of the last remaining blind spots for humanity," said Sean Wolpert, the president of DEEP.