In a controlled lab experiment, researchers implanted microbes from two large-brain primate species (human and squirrel monkey), and one small-brain primate species (macaque), into mice.

The human brain is a beast when it comes to pure analytical power. Its 80-odd-billion neurons form trillions of connections ...

The mouse brain is half as big as expected for its body size. The human brain is more than seven times the expected size. Although evolution has enlarged the human brain, it hasn’t done so ...

The human brain is the body's computer. Find out everything there is to know about your brain and stay updated on the latest news with the comprehensive articles and images of the brain at ...

In a significant scientific advancement that bridges space exploration and neuroscience, researchers have discovered that ...