Maine lawmakers snap over lobster fishing's impact on whales

As federal regulators look to impose limits on fishing lines that can entangle an endangered whale species, a bipartisan group of Maine lawmakers is rallying to block rules they say could tank the state's lucrative lobster ...

How snakes lost a blueprint for making limbs

Snakes lost their limbs over 100 million years ago, but scientists have struggled to identify the genetic changes involved. A Cell paper publishing October 20 sheds some light on the process, describing a stretch of DNA involved ...

Dieting causes epigenetic changes during ageing

Reduced food consumption extends the lifespan of many organisms, including primates. The biology behind how this is achieved, however, is not yet fully understood. Researchers at the Max Planck Institute for Biology of Ageing ...

Do all animals sleep?

"Nothing is certain except for death and taxes," said Benjamin Franklin. Of course, he left out another certainty for humankind: sleep. All humans sleep, albeit some better than others. But do all animals sleep, too?

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