Every year, more than 5 million people in the U.S. are diagnosed with heart valve disease, but this condition has no effective long-term treatment. When a person's heart valve is severely damaged by a ...

Sea-based launches are hitting their stride. That could lead to a lot more space missions with a lot less red tape. What will really matter in the long run? That’s the question we tackle each year as ...

He is using Koa wood from Hawaii in his next project. “Not all Koa is figured but a lot of the stuff ... Rieck has always loved music and art, throw in a little science and math and you’ve got a ...