If you’ve never heard of tooth powder, you’re not alone. This age-old product was the precursor to toothpaste, but it fell out of favor decades ago. Even though it’s hard to find on store shelves, ...

The Delhi High Court on Friday issued notices to Baba Ramdev and Patanjali's Divya Pharmacy in response to a petition alleging that the herbal tooth powder Divya Dant Manjan contains non-vegetarian ...

At Mason & Greens in Washington, the lack of packaging is the point -- the small shop selling household goods and groceries is among dozens of zero-waste refill stores sprouting up in US cities from ...