Jet lag is a common travel nuisance that can turn an exciting journey into an exhausting ordeal. It occurs when there’s a mismatch between your internal body clock and the new time zone you’re in.
PAIPORTA, Spain - Volunteer veterinarians in eastern Spain's flood-hit Paiporta are treating pets that have caught infections from the devastated town's mud-filled streets at an improvised first-aid ...
Cash, who as a young public-health researcher in South Asia in the late 1960s showed that a simple cocktail of salt, sugar and clean water could check the ravages of cholera and other ...