Women in Science

Where do they go? How many are there? What's with the tusk? Narwhals (in the Arctic Ocean) have inspired myth and wonder but are still little known to science.

In Search of the Mysterious Narwhal

Ballerina turned biologist Kristin Laidre gives her all to study the elusive, deep-diving, ice-loving whale known as the "unicorn of the sea"

Born with a disease that has robbed her eyesight, Alisha Bacoccini (being examined by surgeon Albert Maguire) is undergoing experimental gene therapy at the University of Pennsylvania. If she weren't legally blind, says the 20-year-old massage therapist, she would want to be a forensic scientist.

Gene Therapy in a New Light

A husband-and-wife team's experimental genetic treatment for blindness is renewing hopes for a controversial field of medicine

Nancy Knowlton

Nancy Knowlton

The renowned coral reef biologist leads Smithsonian's effort to foster a greater public understanding of the world's oceans

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