The brain is one of the body’s most energy-demanding organs, accounting for 2 percent of the body’s weight but consuming 20 ...

Scientists have uncovered a surprisingly simple “tissue code”: five rules that choreograph when, where, and how cells divide, ...

All day long, our brains carry out complicated and energy-intensive tasks such as remembering, solving problems, and making decisions.

, no blood to be seen. Here’s what you need to know: ...

“Preserved blood vessel structures, like we have found in Scotty’s rib bone, appear linked to areas where the bone was ...