Bacteria-scale robots that can run for months without human control are no longer a lab fantasy. Researchers have now built ...

Year end sees record borrowing from Fed's standing repo operation The Federal Reserve Bank of New York's standing repo operation loaned a record amount of cash Wednesday to eligible financial firms, ...

Strong earthquake shakes Mexico's independence monument, hits roads and hospitals A powerful earthquake shook southern Mexico on Friday morning, damaging roads and hospitals and briefly interrupting ...