A new study shows there is a high cost of parenthood, quantifying the 10% “longevity tax” on reproduction. Consequently, mammals that have fewer or no offspring tend to live longer. But why does ...

A new study documents the complex interactions between cougars and gray wolves in Yellowstone National Park and finds their ...

A campaign is underway in New Hampshire regarding Hannaford’s sale of eggs and pork that result from cruel production ...

Whether you call him groundhog, woodchuck, whistle-pig or use the full genus and species name, Marmota monax, the nation’s ...

If you’re looking for the animal with the longest pregnancy on Earth, don’t think of whales or elephants. It’s actually the ...

In the early 1950s, Peter Crowcroft, an ecologist and expert in mice, was on a former World War Two bomber training airbase ...

Babies and very young sauropods—the long-necked, long-tailed plant-eaters that in adulthood were the largest animals to have ...

Objectives Maternal dietary practices are vital for improving maternal and neonatal outcomes. However, comprehensive information about optimal dietary practices among pregnant women is limited in ...

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Quick Take The “big truck, small man” phenomenon is also seen in the animal kingdom. The loudest howler monkeys were found to ...

We've narrowed down the field, but the story is not yet truly complete. You can step into the role of literary critic. Dive ...

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