Colin Dwyer

It has been just a month since the death of Otto Warmbier — an American tourist jailed by North Korean authorities, sentenced to 15 years' hard labor for pulling down a propaganda poster, and eventually released to the U.S. in a coma under mysterious circumstances.

Over a span of roughly a half-century, at least 547 boys at a famed Catholic choir school experienced some form of significant abuse, according to an independent investigation released Tuesday. The 440-page report details an environment that some former pupils likened to a "prison, hell and a concentration camp," which persisted for decades under the direction of Pope Emeritus Benedict XVI's older brother.

Updated at 12:40 p.m. ET

New Hampshire police had to contend with some unlikely fugitives on the lam on Tuesday: a small herd of bison.

As many as 16 of the massive animals fled a farm owned by Armand Bolduc, busting through a fence in the morning. For several hours, the bison were "scared and running" through front lawns, forests and busy roadways, according to the Gilford Police Department.

The rise of artificial intelligence poses its fair share of dangers. Last year, for instance, physicist Stephen Hawking said its development could be "either the best or the worst thing ever to happen to humanity." And just this weekend, Tesla CEO Elon Musk described AI as a potential "existential threat" to human civilization.

Updated 10:30 p.m. ET

Just days after a police shooting claimed the life of an Australian national in Minneapolis, Justine Ruszczyk's death is stirring shock and consternation in the country where she was raised.

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