Aging

Aging

a multicolored image of a cell phone.
Rapamycin is potentially the most powerful anti-aging drug ever discovered. However, due to its unlucky history, few know of it.
a drawing of an astronaut on the moon.
In the spirit of the 1969 moon landing, we now have a golden opportunity to pursue “nondisruptive” creative solutions.
an older woman with glasses is covering her face.
Neuroscientists hope to learn more in the hope of finding a way to reverse dementia.
a skeleton statue is shown with its arms outstretched.
Amyloid plaque can build up in body organs other than the brain. The resulting diseases — AL amyloidosis, ATTR amyloidosis and more — cause much suffering.
a group of people standing in front of a large UFO
Perhaps we should be searching for “other Mercurys” rather than “other Earths.”
Our brainwaves naturally synchronize with external stimuli like flickering lights. Here's how the phenomenon might boost learning.
a bat hanging upside down in a tree.
By studying the oldest animals, researchers hope to pinpoint factors affecting human longevity.
a man sitting on the bow of a sailboat.
Biological age is a better health indicator than the number of years you’ve lived, but it’s tricky to measure.
a diagram of a human skeleton and a dumbbell.
Having a "buff" skeleton prevents infirmity in old age.
Senior man posing with surfboard by his side
As improving biotech offers us longevity, we can prepare to live much better as we age.
a colorful image of hair cells under a microscope
Baby mice can regenerate damaged hair cells — and now that we know how they do it, maybe we can, too.
5mins
Why does time move forward but not backward? Physicist Sabine Hossenfelder explains.
In a citizen science project, thousands of pet dogs are helping scientists to understand what happens to memory and cognition in old age.
No family is immune to money conflicts, no matter how much they love each other. Here’s what to look out for.
Warm relationships protect your mind and body from the slings and arrows of life.
There is a strong case to be made that the China has moved too slowly to reverse the effects of its one-child policy.
millennials
Millennials are reversing a 40-year decline in stroke deaths.
Pathogenic, self-propagating proteins called prions found in the brains of people with Alzheimer's are also found in Down syndrome patients.
More work is needed before declaring the technique a fountain of youth.
Becoming less physically active as you get older is not inevitable.
leprosy liver
Mycobacterium leprae, the bacteria that cause leprosy, have the surprising ability to grow and reverse aging in armadillo livers.
Caffeine does something, but it's not clear exactly what.
Metabolism and mitochondrial functioning seem to have far more to do with mental health than many people might expect.
4mins
Futurist Ari Wallach shares how to become future-conscious.
Their neurons are very different from "normal" people.
More than any other nation, Japan tends to feel comfortable with the idea of humanoid robots entering the home.