Climate change and a lack of predators has moved capybaras into suburbs and gardens. Are they pests or heroes?

Azara’s agouti, crab-eating raccoon, So. American coati, Brazilian cavy, mother and kit crab-eating foxes, black-striped tufted capuchin monkey, the southern tamandua (an arboreal anteater) and ...

There's nothing like a good rodent show to pull the punters.

However, the cellular mechanisms by which MC4R regulates reproduction are unknown. Kiss1 neurons directly stimulate gonadotropin-releasing hormone (GnRH) release through two distinct populations; the ...