Paleontologist Riley Black traces the cooperation among plants, animals, and ecosystems in “When the Earth Was Green.” ...
Although the Earth’s been decidedly blue for 600 million years, rising populations of phytoplankton caused by rising ...
Earth's oceans may have been green for billions of years until the first photosynthetic organisms flooded our atmosphere with oxygen.
A strange phenomenon has been found: all of the oceans on Earth will turn green in real time. Earth’s Oceans Were Green a ...
As the spring equinox approaches, northern lights hunters will scour the skies for breathtaking displays of color.
Rep. Mark Genda, R-Frankfort, once again introduced a bill that would legalize alkaline hydrolysis, a "green" form of cremation promoted as more environmentally friendly than other options.
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