The rise of carbon dioxide (CO2) in Earth's atmosphere is detectable and measurable in the blood of its human inhabitants, a new study suggests.

A tiny fish has shown signs of a remarkable level of intelligence in mirror test experiments, not only recognizing itself in ...

As we wait for the historic Artemis II mission – with Canadian astronaut Jeremy Hansen on board – NASA has announced major ...

Bacteria that live in our mouths and intestines can 'disarm' the proteins that trigger allergic reactions to peanuts, a new study has found.

With hundreds of millions of people turning to chatbots for advice, it was only a matter of time before tech companies began offering programs specifically designed to answer health questions.

Humans and Neanderthals cozied up from time to time when they lived in the same areas tens of thousands of years ago.

Dementia is an umbrella term to describe cognitive (thinking) problems that are severe enough to affect everyday life. There are many types of dementia – such as Alzheimer's disease, which is the most ...

More than 1,300 Victorians have joined a class action against Johnson & Johnson alleging its talcum powder products left them with ovarian cancer, mesothelioma (cancer affecting the lungs), and other ...

"Our study is a first step toward using the gut microbiome as a tool to develop prognoses and to manipulate cancer, not just ...

Kidney stones have plagued humans since antiquity, yet despite our long history with them, we've apparently overlooked a key ...

The smallest QR code in the world is so very tiny that your phone would need an electron microscope to scan it.

The third phase of a migraine attack is the headache. This is when people typically experience a throbbing or pulsating ...