More than 41 million people are living with HIV worldwide, and approximately 570,000 died from AIDS-related illnesses in 2025 ...

I never thought my shoelaces would get stolen. As a wildlife researcher, I’m used to early alarms and long days out in the ...

Many sexually transmitted infections can remain undetected for months or years. Learn how testing frequency depends on ...

Infectious diseases – also known as contagious diseases, transmissible diseases or communicable diseases – are caused by pathogenic microorganisms that infect a host organism and can be spread, ...

A prominent protein on most human cells may be key to unlocking the code that makes humans susceptible to pathogenic bacteria and viruses, including human immunodeficiency virus (HIV), according to a ...

Researchers found that the body’s natural recycling system, the lysosome, plays a vital role in removing the protein that drives premature aging. When this system breaks down, aging speeds up. By ...