The winners of the 2008 Nobel prize in chemistry are Osamu Shimomura, Martin Chalfie, and Roger Tsien for their work on green fluorescent protein. Shimomura first isolated GFP from a jellyfish and showed that it glows under UV light; Chalifie demonstrated that it could tag cells; and Tsien worked on getting it to produce other colors.

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The Associated Press reports that the US government wasted $341,000 on travel by former Health and Human Services Secretary Tom Price.

Women who post YouTube science videos get more critical comments and more comments about their appearance than male video hosts, the New York Times reports.

The Wall Street Journal writes that participating in genetic research brings up the specter of past research ethics lapses for some African Americans.

In PLOS this week: sequences influencing yeast prion aggregation or degradation, dengue virus genetic variants affect transmission dynamics, and more.