Do you know your friends’ mobile numbers by heart? Or struggle to remember what you had for dinner last night? How well our memory works might be determined by a complex combination of genes, ...

Researchers have identified 13 proteins in the blood that predict how quickly or slowly a person’s brain ages compared with the rest of their body. Their study 1, published in Nature Aging on 9 ...

(Image credit: Rajaaisya/Science Photo Library via Getty Images) Scientists can now judge how fast your whole body is aging based on a single snapshot of your brain, researchers claim in a new study.