A new book has reignited debate over a long-discredited hypothesis that the first Americans came from Europe rather than Asia. Although few scientists actually support the hypothesis, some still think it merits additional testing.

An economist with the U.S. National Oceanic and Atmospheric Administration is mailing checks for up to $500 to anglers in Massachusetts as part of an unusual study to assess the value of saltwater fisheries.

Mental health care is desperately needed throughout the developing world. An Indonesian province is testing an unconventional approach.