AP - For men with fertility problems, some doctors are prescribing a very conventional way to have a baby: more sex.

AP - Government experts say the maximum dose listed for Tylenol and dozens of other painkillers should be reduced to help curb deadly overdoses.

AP - The doctor had barely pulled away the needle when a blister appeared on Tracey Berg-Fulton's abdomen: An experimental shot was revving up the 24-year-old's immune system — part of a bold quest to create a vaccine-like therapy for diabetes.

AFP - Australian researchers are set to begin human trials of a tiny nano-cell that acts as a "Trojan horse" against cancer cells, a breakthrough they say may curb the need for debilitating chemotherapy.

AP - For the first time, a case of swine flu has proven resistant to Tamiflu — the leading pharmaceutical weapon against the new virus, international health officials said Monday.

AP - In a startling measure of just how widely a new disease can spread, researchers accurately plotted swine flu's course around the world by tracking air travel from Mexico.

AP - Government experts are scheduled to vote on whether Nyquil and other combination cold medications should be pulled from the market to help curb deadly overdoses.

AP - The doctor had barely pulled away the needle when a blister appeared on Tracey Berg-Fulton's abdomen: An experimental shot was revving up the 24-year-old's immune system — part of a bold quest to create a vaccine-like therapy for diabetes.