Reducing industrial animal use can help to shrink our carbon footprint and boost health—but doing so means we need nutritious ...

Researchers have uncovered how a protein called MRAP2 acts as a key regulator of hunger. It helps move the appetite receptor ...

A new study has found some of the clearest evidence yet that animals can judge time. By examining the brain's medial entorhinal cortex, the researchers discovered a previously unknown set of neurons ...

Discover top nutrient-dense foods that deliver maximum vitamins and minerals in small servings, from kiwi to sardines, seeds, and seaweed.

For more than three decades Nigel Sizer has orbited the front lines of environmental policy. His résumé spans forest ...