3D brain of the common shrew, reconstructed from in vivo MRI scans. Different colors show different brain regions: neocortex (blue), olfactory bulb (light blue), enthorinal/piriform cortices (grey), ...

It's not unusual for animals like bears to build their body mass in the lead-up to winter, stockpiling fat while dialing down their metabolism to endure the lean times ahead. With a life-expectancy of ...

We have more control over our brains in old age than we might think. If only there were a way to reverse or even just stop the aging process. Sadly that will probably never be a thing (no matter what ...