Latest Reports

7 hidden types of “hyperarousal” that may shape many mental disorders

Mental health researchers often use the term “hyperarousal” to describe a state in which the mind and body remain unusually alert, tense, or activated....

Long‑term exercise strongly improves immune system in older people

For many years, doctors and scientists have known that regular physical activity helps people stay healthy. Exercise can strengthen the heart, improve muscle power,...

A simple strength test may predict your future disease risk

Many people think of muscle strength mainly in terms of fitness or physical appearance. However, new research suggests that muscle strength may reveal much...

A tiny coating could boost lithium-ion battery life beyond 1,000 cycles

One of the biggest concerns people have about electric vehicles is battery life. Many drivers worry that the battery may wear out too quickly or...

Scientists discover how “selfish” genes kill rival sperm to cheat evolution

Scientists have uncovered how certain “selfish” genes cheat the normal rules of inheritance by destroying rival sperm cells. The discovery helps explain a long-standing mystery...

Astronomers discover powerful “cosmic laser” shining from halfway across the universe

Astronomers using a powerful radio telescope in South Africa have discovered an extraordinary cosmic signal coming from more than 8 billion light-years away. The signal...

Cholesterol drug statins are safer than many people think, study finds

Heart disease remains one of the biggest health threats in the world. Every year, it causes about 20 million deaths globally. In the United Kingdom...

A simple vitamin may help lower skin cancer risk

For many years, doctors have searched for simple ways to help people reduce their risk of skin cancer. Skin cancer is one of the...

Weight‑loss drugs may help the heart heal after a heart attack

Heart attacks are one of the leading causes of death around the world. They occur when blood flow to part of the heart is...

Two common bowel polyps together may greatly raise cancer risk

Bowel cancer, also known as colorectal cancer, is one of the most serious health problems affecting adults around the world. In Australia, it is...

These three common drugs may help fight Alzheimer’s disease

Alzheimer’s disease is one of the most feared illnesses of old age. It slowly damages memory, thinking ability, and everyday functioning. Over time, people with...

AI eye test could help detect vision loss disease earlier

Glaucoma is one of the most common causes of permanent blindness in the world. It slowly damages the optic nerve, which is the bundle...

Why checking your blood pressure lying down may save your life

Blood pressure is one of the most important numbers doctors use to understand a person’s heart health. During a typical medical visit, a nurse...

Scientists find better treatment for chronic nerve pain

Millions of people live with nerve pain that never seems to go away. This kind of pain can feel like burning, tingling, stabbing, or...

Your eyes may hidden heart disease and high blood pressure risks

Many people think eye exams are only useful for checking vision. However, scientists have discovered that our eyes can reveal much more about our...

Week's Top

Editors Picks

Antarctica has lost ice the size of 10 Los Angeles cities in 30 years

A new 30-year study has revealed how Antarctica’s ice is slowly retreating along parts of its vast coastline. Scientists led by researchers at the University...

The coldest ‘stars’ in the galaxy might actually be alien megastructures

Ever since physicist Freeman Dyson first proposed the concept in 1960, the "Dyson sphere" has been the holy grail of techno-signature hunters. A highly advanced...

New material could replace indium in displays and solar cells

Scientists have developed a new type of transparent electrode that avoids the use of indium, a rare and expensive metal widely used in modern...

Did the first land plants accidentally trigger two ancient ocean extinctions?

Hundreds of millions of years ago, the first plants began spreading across Earth’s land. This major turning point helped transform the planet into the...

Scientists unlock sulfur’s potential for cheaper, high-capacity EV batteries

As electric vehicles and electric aircraft become more common, the world’s demand for lithium-ion batteries is rising rapidly. According to S&P Global Insights, battery demand...