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Stories by Mark Fischetti

Humans Start Most Wildfires

People are responsible for much of the rising cost and ecological damage that wildfires impose

February 27, 2017 — Amanda Montañez and Mark Fischetti

Groundhog Day Is Hogwash

Sure, Punxsutawney Phil is fun to watch, but his annual predictions about spring are no better than chance

February 2, 2017 — Mark Fischetti and Amanda Montañez

This summer, explore the cosmos with an All Access subscription.