With promise to slow aging and cure some types of cancer, a new gene therapy presents cost and access hurdles for CT patients ...

Highly pathogenic avian influenza H5N1 is estimated to have killed at least about 52,000 seals and sea lions across South America, based on published scientific tallies of the 2023 outbreak and its ...

There’s a virus you may have never heard of before that is estimated to infect up to 90 percent of people and lurks quietly ...

Discover how CRISPR genome editing is revolutionizing medicine. Learn the science of Cas9, current clinical trials, and the future of gene editing.

Cases of human metapneumovirus have been rising since fall 2025, with the CDC reporting the virus made up 5% of positive ...

There’s a strange phenomenon that triggers a “stargazing” posture in reptiles. If you’ve ever seen this behavior in your own pet, you might know that it’s not as cute as it appears to be. In fact, ...

In some cases, delaying the age children get an infection for the first time is beneficial, such as for RSV, the cause of bronchiolitis. For others, earlier infection or vaccination (such as for ...

SEATTLE – February 17, 2026 – Fred Hutch Cancer Center scientists reached a crucial milestone in blocking Epstein-Barr virus (EBV), a pathogen estimated to infect 95% of the global population that is ...

Chronic hepatitis D coinfection affects an estimated 12 million people globally, with higher prevalence in low-income and middle-income countries, especially the African and Western Pacific regions.