Braces, rubber bands, even jaw surgery—millions endure them in pursuit of a straighter smile. But were misaligned smiles ...

Dr. Purva Merchant has been answering letters from gaptoothed children and their parents — roughly 6,000 in all. “Happy ...

For nearly a century, scientists have been puzzling over fossils from a strange and robust-looking distant relative of early ...

The region is witnessing rapid growth, especially in China, which is anticipated to post a 7.5% CAGR, the highest among major ...