Streams can be sensors

Scientists at Michigan State University have shown that streams can be key health indicators of a region's landscape, but the way they're being monitored can be improved.

A phospholipid pathway from plants to parasites

Recent findings by researchers at Washington University in St. Louis may aid in the development of therapies to treat parasitic infections, including malaria, and may help plant scientists one day produce hardier crops. The ...

Experts try to keep Georgia O'Keeffe paintings from fading

Chemical reactions are gradually darkening many of Georgia O'Keeffe's famously vibrant paintings, and art conservation experts are hoping new digital imaging tools can help them slow the damage.

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