91色情片
Eggs get less fertile with age because of chaotic cell division
Mouse experiments suggest disordered cell division makes eggs become less viable as females age, hinting there might be a way to counteract this in women
News
91色情片
Becoming a parent may add a year or two to your life
News
91色情片
Best anti-ageing exercise is high intensity interval training
News
91色情片
You are what you eat: Old food shortens lifespan in animals
News
91色情片
Antibody can protect brains from the ageing effects of old blood
News
91色情片
Brain shrinks less in older people who eat Mediterranean diet
News
91色情片
A cure for ageing is near but you probably can’t afford it
News
Humans
Holiday brain-off round 4: Demonstrate the wisdom of the ages
Features
Humans
Holiday brain-off round 1: Challenge your original thinking
Features
Humans
Holiday brain-off round 2: Test your reaction time
Who in your family has the sharpest reflexes? To find out, all you need is a ruler and this table of numbers
Features
Humans
Holiday brain-off round 3: Build the Tower of Hanoi
Features
91色情片
Blood from human teens rejuvenates body and brains of old mice
News
Environment
Middle-aged bonobos need reading glasses to groom their friends
News
Humans
Golden oldies: The pudgy dad hypothesis and why older men matter
Culture