A Greyhound bus struck a tractor-trailer early Wednesday on Interstate 80 in central Pennsylvania, killing a woman, critically injuring four other people including the bus driver and sending dozens to the hospital, authorities said.
A bus taking a church group home to North Carolina blew a tire, veered across a highway median and crashed into a sport utility vehicle and tractor-trailer Wednesday in a fiery wreck that killed eight people, authorities said.
Passengers screamed "Stop! Stop!" seconds before their bus crashed through a crossing barrier and into a commuter train during morning rush hour in Canada's capital on Wednesday, killing six people and injuring 30.
Sixteen people were taken to the hospital Friday, at least two in serious condition, after they were hurt in a crash between a hotel shuttle bus and a tractor-trailer near Atlanta's airport, officials said.