Shannon Rennert, of Moline, Ill., left, and Jim Sappington, of East Lawn, Ill., walk down a flooded street, Tuesday, June 29, 1993, Pleasant V…

A truck is almost buried in people as it makes its way through the crowd of thousands gathered in Tiananmen Square for a pro-democracy rally, …

A Cambodian soldier carrys his rifle while riding a horse inside of Thailand Tuesday morning, April 24,1979. He is part of a group of about 50…

Evacuees from the besieged Muslim enclave of Srebrenica, packed on a truck en route to Tuzla, pass through Tojsici, 56 miles north of Sarajevo…

An unidentified girl waves at a passing French U.N. armored vehicle as it rumbles along Sarajevos Sniper Alley, Saturday, Feb. 26, 1994, Saraj…

Vehicle navigate a snow covered roadway in Dallas on Sunday, Feb. 14, 2021. There is research suggesting that Arctic warming is weakening the …