The fall equinox, which arrives Tuesday in the U.S., brings shorter days, and chances to witness alignment between Earth and the sun. It's a modern version of ancient observances of a celestial shift.
The Federal Aviation Administration launched an ambitious $875-million-dollar push to make the U.S. airspace more efficient. But critics say it won't solve bigger problems with air traffic control.
Paramount's owners have made concessions to 12 Democratic state attorneys general to settle a lawsuit that endangered the media company's bid for its larger Hollywood rival, Warner Bros. Discovery.