Science

New tests promise to tell you if you have the cells of a 30-year-old or a 60-year-old.

Feeling older, not wiser? It could be your biological age.

Have you ever been to a reunion and noticed some people have aged much faster than others? It could be their bilogical age at play.

Updated
Read more (4 min) →
For lessons on how to age well, we could do worse than turn to Richard Morgan.

He’s 93 and as fit as a 40-year-old. Here’s how.

The human body maintains the ability to adapt to exercise at any age, showing that it’s never too late to start a fitness program.

Updated
Read more (5 min) →
Childhood treatment with contaminated human growth hormone may cause the disease years later.

Alzheimer’s disease may be transmitted by medical treatment

Alzheimer’s disease, the most common form of dementia, is commonly divided into two types. But evidence is mounting that a third, much rarer type exists as well.

Updated
Read more (5 min) →

Sign up to The Nightly's newsletters.

Get the first look at the digital newspaper, curated daily stories and breaking headlines delivered to your inbox.

Email Us
By continuing you agree to our Terms and Privacy Policy.
Amelia Earhart stands with her Lockheed Electra in 1937 before she and her aircraft went missing.

A 1937 calendar blunder may have led to Amelia Earhart’s plane

A miscalculation by Earhart’s navigator could have provided a robotics company searching the ocean floor with the vital clue it needed to solve the 87-year aviation mystery.

Updated
Read more (2 min) →
As Omicron surged across the U.S. The dominant variant of the coronavirus has proved to be not only staggeringly infectious, but an evolutionary marvel. (Kenny Holston/The New York Times)

‘Staggeringly infectious’ Omicron is not done with us yet

Omicron has proved to be not only staggeringly infectious, but also an evolutionary marvel. It has given rise to a number of descendants, which have become adept at evading immunity and finding new victims.

Updated
Read more (6 min) →
Richard Wonu, a radiographer, interprets a patient’s scans at the Kaneshie Polyclinic in Accra, Ghana, Oct. 24, 2023.

Why are millions still dying from tuberculosis?

Tuberculosis, which is preventable and curable, has reclaimed the title of the world’s leading infectious disease killer, after being supplanted from its long reign by COVID-19.

Updated
Read more (8 min) →
The ideal hair-washing schedule varies from person to person, experts say.

Is it bad to wash your hair every day?

Have you ever wondered if you are washing your hair too much? Or too little? You’re not alone.

Updated
Read more (4 min) →
Britain's Queen Elizabeth II and Paddington Bear have cream tea at Buckingham Palace, in London.

Salt in the wound: When the US told the UK how to make tea

The US embassy in London has intervened in a row over how to make the perfect cup of tea after an American scientist made a controversial suggestion.

Updated
Read more (2 min) →
A coffee farmer airs coffee cherries in Pu'er, southwest China's Yunnan Province.
Resistant starch is a type of fiber that is naturally present in many types of plant foods  but it can be increased in other foods that mainly contain regular starch, like rice, pasta and potatoes, after they are cooked and then cooled. (Amanda Hakan/The New York Times)

Cold pasta and rice could help you lose weight. Here’s why.

The idea that you could change the health properties of a food by merely cooking and cooling it may sound too good to be true. But according to experts, there’s something to it.

Updated
Read more (4 min) →
Neurological changes and menopausal symptoms are linked to dementia for some.

How menopause can change your brain

Women going through the life phase, which is clinically defined as the end of fertility, face as many changes in the brain as in the ovaries.

Updated
Read more (5 min) →
Gigantopithecus blacki, which once lived in China, represents the largest great ape ever known. (AP PHOTO)

Ancient ape species made extinct by climate change

A new study suggests an ancient species of great ape - Gigantopithecus blacki - was likely driven to extinction by environmental changes.

Updated
Read more (2 min) →
Romantic love isn’t just an emotion but a broad collection of feelings and behaviours, according to a new study.

Turns out love is much more than a second hand emotion

‘It’s not an emotion, it’s a bunch of emotions but it’s also a bunch of thoughts and a bunch of behaviours as well.’

Updated
Read more (2 min) →
Neanderthals were morning people, a new study suggests.

If you’re a morning person you may have Neanderthal genes

It turns out that Neanderthals carried some of the same clock-related genetic variants as do people who report being early risers.

Updated
Read more (4 min) →