Animal-to-human spillover events were more numerous ... Back in the Thai national park, the virologist Supaporn reflects on how uneven the fight against zoonotic diseases remains.

Like humans, mice will compete over territory ... The team also measured dopamine release in the lateral septum as the animals gained fighting experience. They found that the chemical surges ...

Washington lawmakers held a hearing Monday on a bill that would expand the punishment of people involving animal cruelty and illegal fighting contests. House Bill 1149, sponsored by three ...