A study led by Associate Professor Kelton McMahon at University of Rhode Island's Graduate School of Oceanography has found that food webs on tropical reefs are more fragile than we once thought.

Wildlife biologists used a novel technique to trace the movement of carbon through Arctic and boreal forest food webs and found that climate warming resulted in a shift from plant-based food webs to ...

Ten thousand years ago, the Americas teemed with mastodons, giant ground sloths, and saber-toothed cats. Within a few millennia, nearly all of them were gone. A study published in April 2025 in the ...