The giant viruses that orchestrate life in the polar regions

Viruses play a major role in the functioning of ecosystems. They profoundly influence the dynamics of microbial communities, the flow of matter and global biogeochemical cycles. Yet despite their abundance and ecological ...

Bat rays employ a chemical cue to warn others of danger

Frightened bat rays produce a chemical cue to warn other rays of danger, a well-known anti-predator strategy for bony fish that has not been documented in cartilaginous fish until now. Oregon State University researchers ...

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