New optical hydrogen sensors eliminate risk of sparking

Hydrogen as a clean, renewable alternative to fossil fuels is part of a sustainable-energy future, and very much already here. However, lingering concerns about flammability have limited widespread use of hydrogen as a power ...

Study finds that long-distance migration shapes butterfly wings

A University of Georgia study has found that monarch butterflies that migrate long distances have evolved significantly larger and more elongated wings than their stationary cousins, differences that are consistent with traits ...

Migration from sea-level rise could reshape cities inland

When Hurricane Katrina struck Louisiana in 2005, cities inland saw an influx of evacuees escaping the storm and its aftermath. Now, a new University of Georgia study predicts that this could happen again as a result of sea-level ...

Researchers focus on how bacteria cause food poisoning

Campylobacter is the most common cause of bacterial food poisoning in the world according to the World Health Organization, and with over a million people in the U.S. infected every year, it's not surprising that there is ...

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