Study finds two types of colon polyps can raise bowel cancer risk fivefold

Researchers from Flinders University and Flinders Medical Centre have identified an important connection between two common types of bowel polyps and a greater risk of cancer. Their findings appear in the journal Clinical Gastroenterology and Hepatology (CGH). Bowel cancer, also known as colorectal cancer, is a major health concern. In…

Severe COVID or flu may raise lung cancer risk years later

Serious cases of COVID-19 and influenza may do more than cause short term illness. New research from UVA Health’s Beirne B. Carter Center for Immunology Research and the UVA Comprehensive Cancer Center suggests that severe viral infections can create conditions in the lungs that help cancer develop and progress more…

Monty Python Got It Wrong About Medieval Disease

In medieval Denmark, burial location often reflected a person’s wealth and status. Christians could pay for prestigious graves, and the closer a grave was to the church, the more expensive it typically was. Researchers used this system of burial placement to explore whether illness affected social status after death. They…

E’ morto Bruno Contrada – Notizie – Ansa.it

E’ morto a Palermo l’ex dirigente di polizia e numero tre del Sisde Bruno Contrada, 94, anni.     Napoletano ma palermitano d’adozione aveva svolto la sua carriera a Palermo e ha percorso tutte le tappe dell’ investigatore da dirigente di polizia ad alto funzionario dei servizi segreti nell’ arco di…

Scientists crack a 20-year nuclear mystery behind the creation of gold

Gold cannot form until certain unstable atomic nuclei break apart. Exactly how those nuclear transformations unfold has long been difficult to determine. Now, nuclear physicists at the University of Tennessee (UT) report three discoveries in a single study that clarify important parts of this process. Their findings could help researchers…

Scientists built the hardest AI test ever and the results are surprising

As artificial intelligence systems began scoring extremely high on long used academic benchmarks, researchers noticed a growing issue. The tests that once challenged machines were no longer difficult enough. Well known evaluations such as the Massive Multitask Language Understanding (MMLU) exam, which had previously been seen as demanding, now fail…

The surprising new ways bacteria spread without propellers

New research from Arizona State University shows that bacteria can travel in unexpected ways even when their usual propulsion system fails. Normally, bacteria move using flagella, slender, whip-like structures that spin to push the cells forward. The new studies reveal that microbes can still spread across surfaces without these structures.…

Scientists discovered a secret deal between a plant and beetles

Japanese red elder plants protect their own survival by dropping fruits that contain Heterhelus beetle larvae. Surprisingly, this action also allows the larvae to survive. A study from Kobe University suggests this unusual interaction reshapes how scientists understand the balance between plants and the insects that pollinate them. In some…

Scientists discover a universal temperature curve that governs all life

Researchers at Trinity College Dublin report that they have uncovered what appears to be a “universal thermal performance curve” (UTPC) that applies across the entire tree of life. According to the team, this pattern governs how organisms respond to changes in temperature. The findings suggest that this rule effectively “shackles…

A black hole and neutron star just collided in a strange oval orbit

Scientists have found the strongest evidence yet that a black hole and a neutron star collided while moving along an oval shaped orbit instead of the near perfect circles scientists usually expect before such mergers. The discovery challenges long standing ideas about how these extreme cosmic pairs form and evolve.…

Extreme weather is hitting baby birds hard in a 60-year study

A new study from the University of Oxford, published March 11, finds that sudden cold spells and heavy rainfall can slow growth and reduce survival chances for young great tits in the UK. The research also suggests that birds that begin breeding earlier in the season may avoid many of…

A “mirror” molecule can starve cancer cells without harming healthy cells

Most cancer treatments attack rapidly dividing cells, but they often harm healthy cells as well. This damage can lead to serious side effects. Researchers are working to design therapies that strike cancer cells more precisely while leaving normal tissues unharmed. An international research team led by the Universities of Geneva…