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Gas and dust flowing from stars can, under the right conditions, clash with a star's surroundings and create a shock wave. Now, astronomers using the European Southern Observatory's Very Large Telescope (ESO's VLT) have imaged ...

Astronomers have spotted one of the oldest "dead" galaxies yet identified, and found that a growing supermassive black hole can slowly starve a galaxy rather than tear it apart.

It is well known that obesity typically leads to inflammation and dysfunction of fat tissue that increases the risk of developing metabolic diseases such as diabetes and cardiovascular diseases.

Wearable health devices, such as smartwatches, have become commonplace, enabling the continuous monitoring of physiological signals at the skin's surface. A research team in Japan has developed a biohybrid approach that works ...

No ice is colder and harder than speedskating ice. The precision it takes has meant that Olympic speedskaters have never competed for gold on a temporary indoor rink—until the 2026 Milan Cortina Winter Games.

TV depictions of out-of-hospital cardiac arrest may mislead viewers about who is most likely to need cardiopulmonary resuscitation (CPR) and where it's needed, according to new research published in the journal Circulation: ...

Tech giant Meta urged Australia on Monday to rethink its world-first social media ban for under-16s, while reporting that it has blocked more than 544,000 accounts under the new law.

Researchers from University of California San Diego report that an expanded, school-based tobacco prevention program in California was associated with significantly lower rates of smoking and vaping among middle and high ...

A new study suggests that the immune checkpoint inhibitor, durvalumab, may offer new treatment options for patients living with small cell lung cancer (SCLC). However, its cost raises questions about sustainability, prevention ...

Forest fires in southern Argentina have scorched more than 15,000 hectares (37,000 acres) this week, authorities said, though rain began falling in parts of Patagonia on Sunday to the relief of residents.

Researchers at the University of Bath in the UK are proposing thresholds for safe—or at least safer—cannabis use and hope their findings will help people monitor consumption and keep it within recommended limits—similar ...

For 10% of colorectal cancer patients, hereditary factors play a role, with higher percentages among younger patients. Research from Radboud University Medical Center and University Hospital Bonn (UKB) in collaboration with ...