Author

Gennaro Tomma

Gennaro Tomma is a freelance journalist who covers science, with a focus on the natural world, biodiversity, conservation, climate change, environmental and science-related policies, and more. His work has appeared in the New York Times, Scientific American, National Geographic, New Scientist, BBC and other outlets. 

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Gennaro Tomma's Latest Articles

european grey wolf
Nearly Half of Italy’s Wolves Are Part Dog Now. Is That a Problem?

Wolf-dog hybrids are taking over Italy, raising scientists’ concerns for the future of the country’s wolves.

wolf on the beach
Mercury Rising

When Alaska’s wolves began eating sea otters, it looked like a story of adaptation. Then they started getting sick.