Q. Please discuss vitamin K2. This medication has been shown to direct calcium from your diet to your bones. My bone scan improved after I started taking vitamin D3 with K2. The rheumatologist said ...

We tested 14 of the most popular electric toothbrushes and found three standout options that did well to help us improve our ...

"The transition ... showcases real leadership in sustainable innovation." Colgate announces major change impacting all of its ...

For decades there was no way to recycle empty toothpaste tubes. Every minute about 38,000 of them ended up as trash, dumped in landfills or incinerators around the world.

In “American Reich,” the former New York Times journalist Eric Lichtblau dissects the culture of hate that led to the death of a gay man in Southern California. By Elon Green A new graphic novel both ...

In a useful entry in the growing canon of “quit lit,” Charles Knowles blends science and memoir to persuade readers to cut down on alcohol. By Alexandra Jacobs In “American Reich,” the former New York ...

A meta-analysis of 168 studies covering more than 11 million people found no reliable link between economic inequality and well-being or mental health. In other words, living in a place that has large ...

The question now is what comes next in Caracas. Venezuelan dictator Nicolás Maduro has retired early and is now a guest of the U.S. government. Not only was the U.S. capture of Nicolás Maduro legal, ...

The massive scale of Iran’s economic problems raises the high-stakes question of whether the Iranian regime can suppress its way out of this calamity. The state that gave the world Silicon Valley is ...

Neural decoding remains constrained by methods that miss the brain’s chemical signalling dimension. In this Review, Kim and Park discuss hybrid and transformative neurochemical interfaces that provide ...