Un médecin a craqué les doigts d’une seule main pendant 60 ans et jamais l’autre : la radio finale a clos le débat – Sciencepost

For decades, parents and grandparents have issued the same stern warning to children: “Stop cracking your knuckles, or you’ll develop arthritis.” It is one of the most enduring medical myths in the household lexicon, passed down through generations as an absolute truth. But for one physician, this warning wasn’t a rule to follow—it was a … Read more

Exoplanet with Clouds Discovered: Could This Boost the Search for Alien Life?

James Webb Telescope Reveals Unexpected Water Ice Clouds on Jupiter-Like Exoplanet In a groundbreaking discovery that challenges existing atmospheric models, astronomers have detected water ice clouds on Epsilon Indi Ab, a gas giant exoplanet orbiting a nearby star. The findings, made possible by the James Webb Space Telescope’s (JWST) advanced imaging capabilities, suggest that the … Read more

Rising Cardiovascular Diseases in Sub-Saharan Africa: Prevention Strategies for a Healthier Future

Cardiovascular diseases are rapidly becoming a leading cause of death in sub-Saharan Africa, marking a significant shift in the region’s public health landscape. For decades, infectious diseases such as malaria, HIV/AIDS, and tuberculosis dominated mortality statistics across the continent. However, recent data shows a steady rise in deaths linked to chronic conditions, particularly heart disease … Read more

Artemis II Mission: Astronaut Reflections, Technical Challenges, and the Return to Earth

Following the successful splashdown of NASA’s Orion spacecraft in the Pacific Ocean on December 11, 2022, astronaut Reid Wiseman, commander of the Artemis II mission, reflected on the profound emotional and physical experience of returning from space. Speaking in interviews after recovery, Wiseman described the difficulty of fully processing the journey, stating it was “very … Read more

NASA Artemis 2: Stunning First Images of Earth and Rare Liftoff Video Revealed

The view of home has always been a catalyst for human perspective, but on April 3, 2026, that perspective shifted once again. NASA released the first images captured by the crew of the Artemis II mission, showing Earth as a luminous, fragile sphere against the void. These photographs, taken from the windows of the Orion … Read more

Drug Use & Stroke Risk: Cannabis, Cocaine & Amphetamines Linked to Higher Incidence (Cambridge Study)

The recreational use of drugs, including cannabis, cocaine and amphetamines, is significantly linked to an increased risk of stroke, even in younger individuals, according to a comprehensive meta-analysis conducted by researchers at the University of Cambridge in the United Kingdom. This finding underscores a growing public health concern, as drug use continues to rise globally … Read more

Robot Learns Tennis in 5 Hours with AI Movement Learning

Robot Achieves Tennis Proficiency with Minimal Training Data The world of robotics continues to push boundaries and a recent breakthrough demonstrates a remarkable leap in artificial intelligence and motor skill learning. Researchers have developed a system that enabled a humanoid robot to play tennis – and ultimately defeat its human instructor – after being trained … Read more

Midlife Happiness Dip: Why Many Feel Less Happy in Their 40s (and How to Cope)

The Shifting Curve of Happiness: Why Midlife Isn’t What It Used to Be For decades, social scientists have observed a consistent pattern in human well-being: a U-shaped curve. Happiness tends to be high in youth, dips during middle age – often around the late 40s – and then rises again as people enter their senior … Read more

AI & Education: Impact on Skills, Learning, and the Future of Schools & Universities

The Cognitive Cost of AI Assistance: Research Highlights Potential Learning Trade-offs The rapid integration of artificial intelligence into education is prompting both excitement, and concern. While AI tools offer unprecedented opportunities for personalized learning and increased efficiency, emerging research suggests a potential downside: reliance on AI assistance may hinder the development of crucial cognitive skills. … Read more

Dark Matter, Not Black Hole, at Milky Way’s Center? New Research Suggests | Sagittarius A* Alternative

A New Cosmic Contender: Could Dark Matter Explain the Mystery at the Heart of the Milky Way? For decades, the scientific community has operated under the widely accepted theory that a supermassive black hole, known as Sagittarius A* (Sgr A*), resides at the center of our galaxy, the Milky Way. Located approximately 26,000 light-years from … Read more