Want to know what birdwatchers get for Christmas? Bird books, bird puzzles and bird games, of course. This year Mark and I exchanged Christmas presents in person with our sons and their families and ...

This week’s senior profile highlights soon-to-be graduate Ginevra Gilbertie, a dedicated and intelligent student who her ...

At the University of Minnesota, researchers keep hearts alive outside the body for hours. Medtronic uses them to develop ...

The flight data and voice recorders, known as black boxes, have been recovered after the midair collision of a passenger jet and an Army helicopter in the Washington, DC, area, the National ...

Recent cold weather may have some wondering about the effects on landscape plants. In general, uniformly low temperatures ...

Hidden within our bones, marrow sustains life by producing billions of blood cells daily, from oxygen-carrying red cells to immune-boosting white cells.