The Conversation

Articles by The Conversation

Microdosing Cannabis Pauses Alzheimer's Decline in Unprecedented Trial - ScienceAlert

Health December 20, 2025

As the world's population ages, the number of people living with dementias such as Alzheimer's disease increases. Given the lack of curative treatments and the limited effectiveness of available med�...

There's a Scientific Reason December 'Arrives Sooner' Every Year - ScienceAlert

Health December 19, 2025

How is it December already? What happened to 2025? And how did we suddenly jump from eating Easter eggs to putting up Christmas trees? To understand why our perception of time seems to bend and warp�...

Expert Explains How to Prepare For Wave of UK 'Super Flu' - ScienceAlert

Health December 16, 2025

The NHS is facing severe pressure this winter as flu cases surge earlier than usual, with some calling it "super flu". Here's what you need to know about this year's flu season and how to protect yo�...

A Hidden Brain State Before Sleep May Be The Key to Human Genius - ScienceAlert

Health December 14, 2025

The Beatles' song Yesterday was written in what psychologists refer to as the "hypnagogic state". This is the twilight zone between sleep and wakefulness, when we drowsily linger in a semi-conscious �...

New Cancer Therapy Offers Hope For 'Incurable' Leukaemia in Early Trial - ScienceAlert

Health December 12, 2025

A small group of patients with an otherwise incurable form of Tcell leukaemia have seen their cancer driven into remission by an innovative form of immune therapy. The treatment uses T-cells a type �...

Common Infection Is Rapidly Becoming Resistant to Drugs, Scientists Warn - ScienceAlert

Health December 3, 2025

Thrush is one of the most common infections in the world. It's caused by the fungi Candida specifically, the yeast Candida albicans. Although yeast infections are normally treated easily with antifu�...

Orange Juice May Do Much More For Your Body Than Scientists Ever Realized - ScienceAlert

Health December 1, 2025

Most of us think of orange juice as a simple breakfast habit, something you pour without much thought. Yet scientists are discovering that this everyday drink may be doing far more in the body than q�...

Study Links Tattoos to 29% Higher Risk of Dangerous Skin Cancer - ScienceAlert

Health November 28, 2025

Can tattoos protect your skin from the sun's harmful rays, or do they make things worse? A new study I conducted with colleagues suggests there may be cause for concern. We found that people with ta�...

'Exciting' New Cancer Blood Test Results Hide a Concerning Problem - ScienceAlert

Health November 27, 2025

Progress in cutting the global toll of cancer remains painfully slow, but a new blood test has sparked unusual levels of hope. Researchers say it could one day make routine screening far more effecti�...

Could Pieces of Bacteria in Your Brain Affect Your Sleep? Here's The Science. - ScienceAlert

Health November 27, 2025

Sleep is one of the essential physiological needs for human survival, alongside food, water, and air. But sleep is socially driven, influenced by environmental and personal factors, and a recent stu�...