News tagged with current biology

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Wolves howl because they care

When a member of the wolf pack leaves the group, the howling by those left behind isn't a reflection of stress but of the quality of their relationships. So say researchers based on a study of nine wolves ...

Aug 22, 2013 4.3 / 5 (21) 13 | with audio podcast

Sawfishes sure can wield a saw (w/ video)

Sawfishes wouldn't be sawfishes if they didn't come equipped with long toothy snouts—their saws. Now, researchers reporting in the March 6 issue of Current Biology, have figured out what they use those saws for, and it ...

Mar 05, 2012 4.5 / 5 (15) 9 | with audio podcast

Evolutionary origin of the turtle shell

Through careful study of an ancient ancestor of modern turtles, researchers now have a clearer picture of how the turtles' most unusual shell came to be. The findings, reported on May 30 in Current Biology, help t ...

May 30, 2013 4.4 / 5 (11) 0 | with audio podcast