Did monogamy evolve in primates due to threat of male infanticide?

Among competing hypotheses: a paired male protects his offspring from other males, who may kill an unrelated infant to improve chances of reproducing with the mother.

Incredible videos of a tornado striking near Milan, Italy

Incredible must-see footage of a tornado sweeping near Milan, Italy on July 29, 2013.

A hippie’s defense of GMOs

"I'm a crazy hippie. I go to Burning Man every year ... I have a pretty solid understanding of how genes work. And ultimately, I'm just not that scared of GMOs." - SaulofHearts

Monogamy evolved as a mating strategy

New research indicates that social monogamy evolved as a result of competition for females.

Hope for tigers lives in Sumatra

Preliminary density estimates for tigers in southern Sumatra are highest recorded for the island.

Tropical Storm Flossie pushing into Hawaii

If Flossie hits the Big Island as a tropical storm, it will be the first tropical storm to strike Hawaii directly since 1958. Heavy rains, gusty winds, mudslides, dangerous surf.

Tropical Storm Dorian struggling

We still have plenty of time to monitor Tropical Storm Dorian before it hits any land areas. It is definitely a storm everyone should pay close attention to.

Dolphins call each other by name

“Our results present the first case of naming in mammals, providing a clear parallel between dolphin and human communication." - Marine biologist Vincent Janik

An ancient underwater forest in the Gulf of Mexico

"You feel like you are in some sort of fairy world, with these huge stumps covered in anemones and crabs, and swarms of fish swimming all around you." - Ben Raines

Tracking the rapid evolutionary rise of ray-finned fish

A University of Michigan evolutionary biologist has shown that the previously known but misclassified Fouldenia was the first recorded shell-crushing ray-finned fish.

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