Smoking can lead to obstructed airways or lung disease that could surface many years after smokers quit, doctors in Taiwan said.
The ruins of Taiwan's earliest settlement in Taipei, dating around 2,500 years before Christ, have been found in a vacant lot, an archaeologist said.
The way a Michigan man found three mastodon teeth may not be as adventurous as an Indiana Jones movie, but the discovery was just as exciting.
Over-fishing by humans could cause a famine among penguins on the Patagonian coast of Argentina, U.S. researchers said.
Eleven projects exploring different aspects of science will share nearly $11.5 million from the U.S. National Institutions of Health.
Providing the best evidence yet for an asteroid belt beyond the solar system, new measurements pinpoint the location of such a disk of warm dust surrounding the star Zeta Leporis. As the January 6, 2007 issue of Science News ...