Nuclear Science

Democratic senator says health care bill 'on life support' after Obama fails to break logjam WASHINGTON (AP) - President Barack Obama's health care appeal failed to break the congressional gridlock Thursday, dimming hopes for millions of uninsured Americans.

GENEVA - Scientists have repaired the world's largest atom smasher and plan by this weekend to restart the machine that was launched with great fanfare last year before its spectacular failure from a bad electrical connection, a spokesman said Tuesday.