Yes, the technology underlying passkeys is confusing. Here's a plain-English guide that can help you ditch passwords today.

Dianna Gunn built her first WordPress website in 2008. Since then, she's poured thousands of hours into understanding how websites and online businesses work. She's shared what she's learned on blogs ...

Symptoms of Zika virus are typically mild and may include fever, rash, and joint pain. For most people, symptoms are not harmful, but the virus can lead to serious complications if you’re pregnant.

Health officials in the mid-Atlantic region have recently reported a rise in hand, foot and mouth disease, or HFMD. What is hand, foot and mouth disease, and what causes it? How is it spread? What are ...

A person living in the suburbs of New York City has tested positive for chikungunya, a mosquito-borne virus that is more often seen in South America and hasn't been transmitted on the U.S. mainland in ...

Viruses are abundant and diverse across Antarctic sea ice, surface waters, and deep ocean habitats, with many unique polar populations. They employ both lytic and lysogenic strategies, with community ...

Antivirus software is not free of errors and sometimes reports computer viruses where there are none. For this reason, the company Procolored, a manufacturer of textile printers, indignantly defended ...

PortMiami is well known as the place where thousands of cruise ship passengers set sail on their tropical vacations, a time for fun, relaxation and, often—the stomach bug. While cruise ships are far ...

Mr. Wehner, a senior fellow at the Trinity Forum, is a contributing Opinion writer. He attends McLean Presbyterian Church in McLean, Va. Marilynne Robinson, a winner of the Pulitzer Prize and ...

Chikungunya, which can disable victims for years, is spreading rapidly, including in China, France and other places that have not seen major outbreaks before. By Stephanie Nolen Stephanie Nolen, who ...

An uncommon tick-borne illness called Powassan virus is making headlines in New England right now because a newborn baby in Massachusetts is believed to have it. Here in Connecticut, the CDC says ...