News tagged with new energy sources

Seals and our shores

Scottish legend is full of tall tales of selkies, the mythical and beautiful seal-folk who shed their skins to become people, leaving sea for shore. Such popular, lasting stories show how important seals were to remote coastal ...

dateNov 16, 2017 in Ecology
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How do plants make oxygen? Ask cyanobacteria

The ability to generate oxygen through photosynthesis—that helpful service performed by plants and algae, making life possible for humans and animals on Earth—evolved just once, roughly 2.3 billion years ago, in certain ...

dateMar 30, 2017 in Biotechnology
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