These late-blooming plants native to North America help feed butterflies — especially monarchs-— at a crucial point.

The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.

Food is lost at all levels of the food supply chain, from going unharvested on farms, being rejected by grocery stores for ...

"Women play a critical role at the intersection of development and conservation," says WWF's Loren Mayor. "And I’ve had the ...

WWF works to sustain the natural world for the benefit of people and wildlife, collaborating with partners from local to ...

En el mundo de la conservación de la vida silvestre, cada imagen cuenta una historia. Pero imagínate tener millones de ...

Dos tigres de Amur están pasando su primer invierno en Kazajstán. La pareja, un macho y una hembra, forma parte de un ...

Could farmed seaweed—used in food, animal feed, cosmetics, and fertilizer—help reverse the effects of climate change? To find out, researchers are using a collection of custom sensors that measure the ...

Whale sharks (Rhincodon typus) are the largest shark, and indeed largest of any fishes alive today. They feed on plankton and travel large distances to find enough food to sustain their huge size, and ...

The Amazon river dolphin, also known as the pink river dolphin or boto, lives only in freshwater. It is found throughout much of the Amazon and Orinoco river basins in Bolivia, Brazil, Colombia, ...

Some scientists have speculated that fin whales circle schools of fish with the white side facing the prey and frightening them into denser schools that are easier for the whale to catch. The fin ...

Forty-two-year-old Phanasit Phiboonwattanakorn—known to all as “O”— has a theory about the elephants encroaching on his rubber plantation from neighboring Kui Buri National Park, which extends into ...