Office desks are built for screens, papers, and half-drunk mugs of tea. Over time, people try to soften them. A plant appears ...

At age 51, I was diagnosed with severe rheumatic mitral stenosis. After a second round of tests, treatment was changed from open-heart surgery to balloon valvuloplasty. What can I do to help the ...

We can replace joints, lenses, even organs—but not the brain. As neuroscience unravels the mechanisms of neurodegeneration, ...