For ages, Earth has been known as a blue planet, a vision largely shaped by the vast oceans that cover three-quarters of its ...

Dr. Steven Gundry has studied the gut’s profound impact on overall health — first as a cardiac surgeon, then as a researcher ...

Learn more about the Middle Island Sinkhole, an under water sinkhole with no oxygen.

Earth’s oceans once looked green—and could turn purple or red due to climate and volcanic changes. Find out what it means for ...

Earth's oceans, known for their deep blue hue, could one day undergo color shifts, say scientists. A report based on a study ...

Asparagus is a good source of two antioxidants called lutein and zeaxanthin, which help support the part of your eye’s retina ...

Foods that can cause green stool include: Large amounts of green leafy vegetables (due to a green pigment called chlorophyll) Purple or blue foods (such ... Green stool may be a sign of food poisoning ...

which would lead to the dominance of purple sulfur bacteria. Red oceans are also theoretically possible under intense tropical climates when red oxidized iron forms from the decay of rocks on the land ...

This could be linked to intense volcanic activity and low oxygen content in the atmosphere, which would lead to the dominance of purple sulfur bacteria. Red oceans are also theoretically possible ...

(NEXSTAR) – Nearly a ton of salted butter is being recalled because, according to the U.S. Food and Drug Administration, the product is “contaminated with elevated levels of coliform,” a ...

We may earn commission if you buy from a link. Why Trust Us? The human eye does not actually see purple, as purple is not a color on the visual spectrum. Purple is a combination of wavelengths ...