Yale team partially revives dead pig organs an hour after death
Crows are self-aware just like us, says new study
Feeding insects to cattle could make meat and milk production more sustainable
Large study of 20,000 cats and dogs could help pets live longer 
NYU performs two more pig-to-human heart transplants
FDA may soon allow pig organ transplant trials
A “Peter Pan” chemical could stop mosquitoes, without hurting other insects
Gene editing gone wrong: Scientists accidentally create angry hamsters
A dog cancer vaccine may save them and, one day, us
Magic mushrooms evolved to scramble insect brains, send them on wild, scary trips