Travel advisories have been issued for the Seychelles, Bolivia, Cuba, Suriname and Sri Lanka due to chikungunya outbreaks.

Colorectal cancer is one of the most common types of cancer in the Western world and a leading cause of cancer-related deaths. Age, diet and lifestyle are known risk factors. However, in most cases we ...

Scientists at Fred Hutch Cancer Center have reported an important advance in the effort to stop Epstein Barr virus (EBV), a ...

Because measles is so contagious, experts say that vaccination rates need to be above about 95 percent to stem the spread of ...

Norovirus can strike suddenly, leaving you feeling nauseous and exhausted. Here's what to know if it hits you this winter.

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested more than two dozen utilities to help you choose the right antivirus for your ...

Over 95% of the world's adult population is infected with Epstein-Barr virus (EBV), but most people never realize it. The infection often causes few symptoms and then stays in the body for life.

A new review tracks expanding chikungunya transmission, chronic sequelae, diagnostics, and prevention advances through 2025.

This week in the scientific process: researchers reported the first-ever shark sighted in Antarctic waters. Penguins beware!

Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.