News tagged with evolutionary change

Plant phenologists ask, "You call this spring?"

After a harsh winter and an April reluctant to warm, New Englanders are keeping their eyes peeled for signs of a lasting spring. Among them is Elizabeth Wolkovich, a Harvard assistant professor of organismic ...

May 05, 2014
4.8 / 5 (4) 0

Humans drive evolution of conch size

The first humans to pluck a Caribbean fighting conch from the shallow lagoons of Panama's Bocas del Toro were in for a good meal. Smithsonian scientists found that 7,000 years ago, this common marine shellfish ...

Mar 18, 2014
4.3 / 5 (11) 5

Using genes to rescue animal and plants from extinction

(Phys.org) —With estimates of losing 15 to 40 percent of the world's species over the next four decades – due to climate change and habitat loss, researchers ponder in the Sept. 26 issue of Nature whether science should ...

Sep 25, 2013
5 / 5 (7) 2 | with audio podcast