California’s Clear Lake has been taken over by so much algae that its emerald waters are now visible from space, photos show. The satellite images, taken by NASA in mid-May, indicate that the ...

The city of Hamilton is looking at different way Blue-green algae, also known as cyanobacteria, are types of bacteria f ...

Snow isn't always white; algae can make it look green, red, or orange, and scientists are trying to understand how and why these colorful patches appear. Some of you may be looking out the window ...

Land plants—such as mosses, ferns and trees—are some of the most structurally complex photosynthesizing organisms on Earth. But their evolutionary story is deeply tied to their ancestors: simpler ...

59,000 PEOPLE IN DETENTION ACROSS THE COUNTRY. NEW ON SEVEN. THE BUREAU OF LAND MANAGEMENT IS WARNING VISITORS TO LIMIT CONTACT WITH WATER IN THE RIO GRANDE, NEAR THE RIO VERDE RECREATION AREA IN ...