But the research did not prove a cause-and-effect connection

NFL concussions and ankle injuries more likely in lower temperatures, Canadian researchers say

Team used gene therapy, but there's no guarantee same method will help humans

Team used gene therapy, but there's no guarantee same method will help humans

Across cultures and languages, the negative look remains the same, researchers find

Study finds social and educational issues may be a concern as children get older

Scientists say insights could further research into vaccine, treatments

Every drug or drug combo for type 2 disease has its benefits and risks, British team says

Cross-country survey by CDC finds untimely meat slicer cleaning, which could sicken you

It's not yet clear if the rate will stabilize over the long-term, experts say