The most intuitive reason is that ambivalent relationships are unpredictable. With a clear enemy, you put up a shield when you cross paths. With a frenemy, you never know whether Dr. Jekyll or Mr ...

When designing a workout, it's important to move in all of the body's planes. What are they? Here's an anatomy primer to help.

Microplastics are in salt, beer, fresh fruit and vegetables, and drinking water. Airborne particles can circle the globe in a matter of days and fall from the sky like rain. Seagoing expeditions ...

My InsiderThe threat was not a shark or riptide but a microscopic amoeba that entered the swimmer's body through their nose and started eating away at their brain. The swimmer, a Missouri resident ...

U.S. Immigration and Customs Enforcement arrested 956 people on Sunday — the largest number of arrests on a single day by the Trump administration to date.

Adults with at least a bachelor’s degree (30%) are more likely than those with some college or less education (20%) to be in the sandwich generation. And while 27% of those with upper incomes are ...

Lawsuits challenged President Trump’s executive orders on birthright citizenship and protections for federal workers, and a church leader asked him to show “mercy.” In jails and courtrooms ...

Adam Ratner predicts the appointment of anti-vaccine activist Robert F. Kennedy Jr. will impact vaccine availability and hesitancy: "It is much easier to scare people than to unscare them," he says.

Here’s when you can see Manhattanhenge 2025 and the best spots for viewing the vibrant spectacle. When can I see Manhattanhenge this week? Rain and clouds foiled what was supposed to be a "half ...

It’s not just my friend who loves them either. Roughly one-third of all US adults have intentionally bought a dupe, according to Morning Consult, with that figure rising to almost half for Gen Z ...

Nintendo Switch 2 is officially now available. If you're looking to pick up the new console (or figure out where it is in stock), launch games, accessories, and more, this is your one-stop shop ...

Spotlight on the U.S.: Social media use and news consumption In the U.S., around half of adults say they either get news often (17%) or sometimes (33%) from social media. When it comes to where ...