What is the green flash? It’s often tied to pirate folklore but also commonly occurs in reality – learn what causes the flash ...

From the iron-rich green waters of ancient Earth to the blue oceans of today, the planet’s color has reflected its ever-changing environment. Now, scientists are watching closely. Whether this ...

The reason Earth's oceans may have looked different ... have a greenish hue linked to a form of oxidized iron - Fe(III). Blue-green algae thrive in the green waters surrounding the island.

The deep blue sea may not have always been so blue. A new study suggests that the Earth's oceans may have changed color over time and could change again in the future, depending on the chemical makeup ...

Although the Earth’s been decidedly blue for 600 million ... the dawn of complex life on the planet—the Earth’s oceans would’ve been significantly more green than they are today.

making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green, in a study published in Nature. The reason Earth's ...

An important conservation message is shared in 9-year-old Sora U.’s work, titled Wildlife. The artist uses trees, an owl, tiger, butterflies, flower, and the internet-famous capybara to advocate for ...

"It took three unsuccessful attempts before we got it right, but when we did, it appeared exactly as we had imagined it; as a ...

making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green, in a study published in Nature . The reason Earth ...