A study that took many other potential influences into account found that kids born to men 45 and older were more likely than the children of younger fathers to develop autism or ADHD.
The Environmental Protection Agency is offering buyouts to some of its employees. The move comes as a number of federal agencies, under pressure from the sequester, are trying to slim their budgets.
David Sedlak, a professor of civil and environmental engineering at the University of California, Berkeley, explains the many methods of capturing and reusing drinking water.
The space agency announces a stunning discovery, as the Kepler mission identifies 715 new planets that orbit 305 stars. The finding boosts the verified number of such planets by around 70 percent.