Columnist Luke O'Neill discusses scientific advancements towards a universal vaccine while criticizing the US under Trump for taking a step backward.

Professor Luke O’Neill highlights the global decline in sperm counts but offers hope with exciting new advances in treatments for men experiencing infertility.

Luke O’Neill explores whether monitoring one's health with a smartwatch can effectively lead to better sleep at night.

Recent insights emphasize the diverse benefits of exercise, including improved brain function and a cannabis-like high. Mental tricks can also help individuals incorporate more physical activity into busy daily routines.

Professor Luke O'Neill explains that individual sleep requirements vary, with some needing six hours and others nine or ten. He provides insights on how to improve sleep for those not among the small percentage who can function on five hours.

The weight loss jabs Ozempic, Mounjaro and Weg­ovy — a type of medicine containing semaglutide — are increasingly being seen as a medical wonder of the age.

Luke O’Neill explores the promising prospect of using psychedelic drugs to treat depression, suggesting that this therapeutic approach is not as far-fetched as it might seem.

An article explores the ambitious plans of a tech entrepreneur, often referred to as a 'tech bro,' who aims to live to 160 and overcome an incurable disease through advanced technological and biological interventions.

Professor Luke O’Neill has issued a warning that Europe is in danger of losing its position in global science and technology without significant investment. He emphasized that falling behind threatens future employment and the wellbeing of EU citizens.

An expert discusses the potential benefits of peptides for strength and weight loss, but advises caution in their use.

A scientific discussion explores the long-standing debate on how a person's birth order within a family might influence their health and financial well-being.

Professor Luke O’Neill shares his thoughts on Ryan Gosling's new science fiction movie 'Project Hail Mary,' which features Gosling as a teacher on a mission to save the sun from alien germs.

All of us have a chronological age — the time that has passed since we were born. But it turns out our bodies age at different rates.

Luke O’Neill discusses methods to prevent skin aging, recommending SPF and creams with retinol or vitamin C, while also noting the potential future role of gene therapy in reversing aging.

An article by Luke O'Neill discusses significant advancements in cancer research that have garnered strong positive reactions from specialists, indicating promising developments in the field.

Immunologist Luke O'Neill discusses the enduring appeal of alcohol and proposes methods and strategies to enhance its safety and reduce associated health risks.

An Irish independent columnist argues against widespread panic regarding hantavirus, suggesting the infection may not warrant the level of alarm it has received. This comes as public discussion questions whether to be worried about the outbreak, which has drawn comparisons to the COVID-19 pandemic.

An article explores the rising number of redheads in Ireland and playfully questions if it signifies a more evolved Irish population, referencing the annual Irish Redhead Convention.

Last week brought a worrying outbreak of meningitis B that was centred on Canterbury, Kent.

A baby boy named Hugo was born from a transplanted womb, a medical success that brings hope for many more women to benefit from this remarkable achievement.