After some serious number crunching, a researcher says that he has come up with a mathematical model for a viable time machine: a Traversable Acausal Retrograde Domain in Space-time (TARDIS). He ...

DEAR HELOISE: For our experienced citizens who have acquired hearing aids, they shouldn’t just employ them intermittently. They should use them all the time. Hearing aids reroute neural paths in your ...

DEAR HELOISE: For our experienced citizens who have acquired hearing aids, they shouldn't just employ them intermittently. They should use them all the time. Hearing aids reroute neural paths in your ...

It is the mark of a civilised nation that it protects the most vulnerable at home and abroad – and that it keeps its promises. The government’s current plan to cut spending on vital work to prevent ...

Physicians and their patients report that engagement in an HIV-based community rivals drug effectiveness in the ongoing efforts to curtail an epidemic. Confronting the HIV Epidemic: There's an App for ...

As an editor and writer who has contributed to many national and local publications, Nicole Gregory enjoys communicating clearly on critical health topics so that readers can make informed choices for ...

Dr. Megan Bilodeau is a clinical audiologist who sees patients at Massachusetts Eye and Ear Infirmary in Boston, as well as her private practice Fiddlehead Audiology in Somerville, Massachusetts. She ...

Strengthen your commitment to science in 2026—Join as a member by midnight, December 31 to have your gift MATCHED! Society for Science, the publisher of Science News, strengthens scientific literacy ...

In the late 1960s and early 1970s, the American cartoonist Crockett Johnson created a series of paintings on mathematical subjects. They’re based on theorems, laws, and mathematical figures, but ...