Norovirus can spread easily. Someone who was sick with the virus can spread it up to two weeks after feeling better.

A wreath of ten crAssviruses – hugely abundant viruses that infect gut bacteria and are part of your normal, healthy ...

Different teams need to make the same conclusion multiple times before a consensus is reached and the finding can be built ...

Researchers discovered a hidden molecular “switch” that herpes viruses rely on to invade cells. By combining AI, simulations, ...

New bird flu mutations can survive human fever, making the virus potentially more dangerous. Learn how PB1 gene increases risk and how to stay safe. Scientists raised concerns regarding a new bird ...

Bird flu viruses can replicate at temperatures higher than a typical fever -- one of the body's ways of stopping viruses in their tracks --, increasing the threat to humans, according to new research.

Researchers at the Federal University of São Paulo (UNIFESP) in Brazil have discovered that SARS-CoV-2, the virus that causes ...

When a pathogen like a dangerous virus invades the human body, it usually has to enter human cells to cause an illness. Influenza has to latch onto a receptor on the surface of a human cell so it can ...

A South Korean security team successfully "jailbroke" Google’s new Gemini 3 Pro AI model in just minutes, completely bypassing its safety guardrails.

Using condoms correctly can lower your risk of HIV by approximately 85%. You can use PrEP medication to prevent HIV from sex by 99% and from injection drug use by 74%. Testing for HIV frequently helps ...

This specific pest, Dr Michael Otim says, is endemic to the ecological environment of Uganda and was named after the former ...

16:37, Fri, Dec 5, 2025 Updated: 22:35, Fri, Dec 5, 2025 Scientists in China have been accused of engineering a "frankenvirus" potentially capable of triggering a "diarrhoea fest" among humans. Swine ...