US expands bird flu testing after finding symptom-free infections in people
Mysterious 400-year-old ‘vampire’ woman comes back to life with facial reconstruction
Space stations are loud — that's why NASA is making a quiet fan
Carbon pollution from high flying rich in private jets soars
Chinese rover helps find evidence of ancient Martian shoreline
New DNA evidence rewrites long-told stories of people in ancient Pompeii
Mysterious black debris in Sydney was not tar balls but 'much more disgusting' waste
Indonesia's Mount Lewotobi Laki Laki erupts for the second time in a week
