Zinc supplements are widely used to boost immunity and treat deficiencies, but taking too much can cause nausea, nutrient imbalances and other health risks.

RNA vaccines saved millions of lives during COVID-19 but have limitations like waning immunity and complex production.

Scientists have uncovered an enormous hidden archive of plant DNA that has endured for more than 400 million years. By ...

A study published in the journal Science reveals how jumping fragments of human DNA, a type of genetic parasite, destabilize ...

Researchers uncovered millions of ancient plant DNA switches—some older than flowering plants themselves—revealing a hidden evolutionary blueprint stretching back 400 million years. Most people have ...

The COVID-19 pandemic brought messenger RNA (mRNA) vaccines to the forefront of global health care. After their clinical ...

In Lake Malawi, hundreds of species of cichlid fish have evolved with astonishing speed, offering scientists a rare opportunity to study how biodiversity arises.

In a study published in Nature Communications, Mayo Clinic researchers have identified specific DNA-level changes in the brains of people with Alzheimer's disease (AD). Using advanced biological ...

Peanut butter is enjoyed by a lot of people and is known to have several health benefits. A recent randomised controlled trial (RCT) analysed whether daily peanut butter could enhance physical ...

A key piece of evidence could provide investigators with additional context surrounding Nancy Guthrie’s disappearance from her Tucson, Arizona, home as the search for the missing 84-year-old stretches ...