A new study finds dogs’ brain size shrank by 46% during domestication—but scientists say it doesn’t mean they’re less intelligent.

Dog's brain shrunk by 46% during domestication reveals new study

Tasmanian tiger, a marsupial apex predator, went extinct nearly a century ago. Now, scientists are closer than ever to reviving the animal through genome sequencing in a process similar to the fictional revival of dinosaurs in Jurassic Park.

Tasmanian tiger that went extinct may come back soon, thanks to a head in a bucket of ethanol

Chinese researchers have discovered that having better developed frontal lobes keeps certain people's minds sharp as they age and may have evolved naturally over the course of human development.

Chinese brain research uncovers evolutionary tip for maintaining mental sharpness in old age