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Tag: Professors in the United States

Adult day-care services boost beneficial stress hormones in caregivers

Family caregivers show an increase in the beneficial stress hormone DHEA-S on days when they use an adult day care service for their relatives...

No peak in sight for evolving bacteria

There’s no peak in sight ­– fitness peak, that is – for the bacteria in Richard Lenski’s Michigan State University lab. Lenski, MSU Hannah Distinguished...

Watching tumors burst through a blood vessel

Cancer cells metastasize in several stages — first by invading surrounding tissue, then by infiltrating and spreading via the circulatory system. Some circulating cells...

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