How a single-gene change led to a new species of monkeyflower

Monkeyflowers glow in a rich assortment of colors, from yellow to pink to deep red-orange. But about 5 million years ago, some of them lost their yellow. In the Feb. 10 issue of Science, UConn botanists explain what happened ...

Study clarifies mystery of crocodilian hemoglobin

It can pogo-stick along at 50-plus miles per hour, leaping 30-odd feet in a single bound. But that platinum-medal athleticism falls by the wayside at a sub-Saharan riverside, the source of life and death for the skittish ...

For credit rating agencies, reputation matters

Contrary to popular belief, credit rating agencies provide more accurate, timely, conservative and informative credit ratings for higher-risk companies—a discovery that calls into question the conventional wisdom that they ...

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