A newly discovered drug that prevents radiation from hastening egg cell death in mice might also prevent some human cancer patients from suffering sterility and premature menopause. A whirligig beetle duels with a hungry fish by dribbling out a repulsive chemical while the fish tries to rinse it off. Even Nunavut gets plenty of dioxin Within a few weeks, some of the dioxin generated by industrial activities in the United States and Mexico falls out in the high Arctic. A newly discovered gene may, in rare cases, cause prostate cancer or, more commonly, raise a man's risk of developing the disease. A data-scrambling scheme called Rijndael was selected to become the federal government's new formula for protecting sensitive, unclassified information.
Scientists lobby for a chimpanzee genome project.
In the desert of northern Chile, a fourth 8.2-meter telescope opened for business, completing a quartet known as the Very Large Telescope. The youngest kookaburra in the nest doesn't have a lot to laugh about. All rights reserved. Cyber Space Day Subscribe to Science News . Copyright Clearance Center Browse a Science News photo collection.