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A series of graduate student conversations with leading women biologists, at the Women in Science Symposium at Cornell April 2-3.

Write your own eulogy today. Reflect on your life so far, and whether you're satisfied with the path you're on

He is one of the world’s best known and most successful entrepreneurs, with hundreds of patents to his name--including the Segway scooter. But you will never see Dean Kamen in a suit and tie: the eccentric inventor dresses almost exclusively in denim. He spent five years in college before dropping out, does not take vacations and has never married

A new microscope invented by scientists at Howard Hughes Medical Institute's Janelia Farm Research Campus will let researchers use an exquisitely thin sheet of light -- similar to that used in supermarket bar-code scanners -- to peer inside single living cells, revealing the three-dimensional shapes of cellular landmarks in unprecedented detail. The microscopy technique images at high speed, so researchers can create dazzling movies that make biological processes, such as cell division, come alive.