As wildfires multiply, a new era of air pollution

From Quebec to British Columbia to Hawaii, North America is facing an extraordinary wildfire season—and regions both near and far have found themselves increasingly blighted by smoke exposure.

Using glowing fish to detect harmful pesticides

Birth defects related to chromosomal abnormalities often stem from exposure to chemicals early in the mother's life. But determining which chemicals are at fault poses a serious challenge—akin to solving a hit-and-run case, ...

Bioengineers explore why skin gets 'leathery'

Received wisdom says that staying out in the sun too long can make your skin tougher over time. Think about the "leathery" complexions of farmers, road crews and others who work long hours outdoors, or someone who spends ...

Q&A: Are honey bees, wild bees still in trouble?

A new report reveals that U.S. beekeepers lost roughly half of the honey bees they managed last year. University of Illinois Urbana-Champaign entomology professor Adam Dolezal, who studies how environmental stressors affect ...

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