"Beethoven" (1936). A new study suggests the German composer and pianist may have suffered from lead poisoning. The Print Collector/Getty...
samples
By Julie SteenhuysenCHICAGO (Reuters) - U.S. government officials have temporarily relaxed strict guidelines on how public health laboratories and healthcare...
More than 100,000 samples may need to be re-tested after another DNA testing bungle was exposed at Queensland’s troubled forensic...