“Although we normally challenge our cockatoos by giving them a problem and then observing how they solve it, this time the cockatoos showed that they had discovered solutions to problems that we had ...

In a new study, researchers have also demonstrated that these prions can experimentally transmit the disease to mice.

Experts say a fifth of U.K. meat consumption is by pets, not people. If Fido eats lab-grown meat, they say, it could cut the ...