Bacteria steal DNA from silent viruses and use it like a memory bank. That memory helps them protect future generations.

H5N1 influenza is evolving rapidly, weakening the effectiveness of existing antibodies and increasing its potential threat to ...

Measles outbreaks in West Texas and New Mexico now have 351 cases in total. Two unvaccinated people have died from ...

Federal funding has helped make my HIV undetectable and restored me to health. But I'm afraid funding for my medications will dry up during Trump's administration.

Like people, bacteria get invaded by viruses. In bacteria, the viral invaders are called bacteriophages, derived from the ...

As measles cases in West Texas are still on the rise two months after the outbreak began, local public health officials say ...

Microsoft and our third-party vendors use cookies to store and access information such as unique IDs to deliver, maintain and ...

It has been half a decade since the COVID-19 pandemic began to spread in New York City, and on Friday two mayors and a number ...

New research reveals that Epstein-Barr virus reactivation, triggered by COVID, may cause MIS-C in children. MIS-C is a severe ...

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Five years on, scientists are starting to understand how the virus can lead to long-term, sometimes invisible changes. Credit...Ibrahim Rayintakath Supported by By Dani Blum Nina Agrawal and Alice ...