Earth’s oceans weren’t always blue, scientists say
But while lifeless during that time, the planet was already covered by vast oceans dotted with hydrothermal vent systems that ...
EurekAlert!7d
Were our blue oceans once green?
Imagine the world’s oceans with their beautiful blue color. Now, imagine that the same oceans were green. This is the intriguing possibility suggested by new research from Nagoya University in Japan.
New Research Suggests Earth’s First Oceans Weren’t Blue: They Were Green
Scientists have discovered evidence that Earth's oceans were once green, hinting that this could be a marker of early life, ...
Spirulina BLUwater is the best algae I've ever drank (but still kinda weird)
Blue-green algae has never been a food on my radar. But it turns out dried cyanobacteria both looks lovely and is packed with ...
Samaa TV1d
Early oceans were green, not blue: study
The earliest lifeforms, cyanobacteria, appeared around 4 billion years ago. These organisms, now known as algae, were among the first to engage in oxygenic photosynthesis.
Blue-green algae alert issued for multiple Orange County lakes by Department of Health
The Florida Department of Health in Orange County (DOH-Orange) cautions the public of the presence of blue-green algae in ...