Experts weigh in on the 'eight glasses a day' guideline and reveal how much water your body actually needs to support overall health.

HEALTH
See which states rank best and worst for retirement in 2026 based on cost of living, healthcare, and overall quality of life.
From corsets and foot binding to urine mouthwash and nightshade eyedrops, people went to great lengths to achieve what they considered beauty.
You don’t think twice before squeezing a lemon into your drink while you’re dining out, but you might want to.
These common hygiene mistakes might have a greater impact on your health than you think.
The surprising science that explains everything you need to know about food comas.
From eradicating smallpox to battling the COVID-19 pandemic, these vaccine pioneers have helped make colossal strides in public health.
Let’s take a look at the different processes for creating life-saving vaccines for multiple diseases.
The Apgar test has rescued countless infants, but people are often surprised to discover Virginia Apgar was a real person.
Two of Roald Dahl’s books are dedicated to his daughter, Olivia, who died from measles complications in 1962.
Discover the history of the flu and its devastating impact on the world, from the deadliest influenza pandemic to today’s vaccines.
It might be legally safe to drink, but that doesn’t mean each state’s tap water is perfect.
New Year’s resolutions have a habit of being broken more than any other goals. This year, arm yourself with the best methods for making your resolutions a reality.
Hypochondriacs beware.
History has seen an assortment of colorful kooks, quacks, and snake oil salesmen who tried to convince the public they could smoke, chew, or drug themselves to a thinner physique.
Be careful out there!