Colin Dwyer

Updated at 6:49 p.m. ET

Thirty-two years to the day after an earthquake killed thousands of people in Mexico, a powerful quake rattled the country's central region Tuesday. Buildings shivered in Mexico City, shattering facades and sending clouds of dust skyward.

Residents who just hours before had taken part in large simulated earthquake drills to mark the anniversary emptied into the streets when the real quake struck.

Authorities say three people have been arrested after an eruption of violence on Georgia Tech's campus Monday night. The clash, which broke out during a vigil for a 21-year-old student shot and killed Saturday by police, left officers with minor injuries and one police vehicle damaged by fire.

For just under half an hour Saturday night, President Trump and his South Korean counterpart, Moon Jae-in, tackled the missile threat looming from Pyongyang. The pair of leaders condemned North Korea's recent ballistic missile test — and once more vowed to strengthen their joint defenses and ratchet up economic pressure on Kim Jong Un still further.

Hurricane Irma arrived on the doorstep of the Virgin Islands just over a week ago. A Category 5 storm, historic in its terrible might, Irma shredded homes and hotels into the bare materials that made them, its winds scattering floorboards and roofs and light poles like so many matchsticks.

The Man Booker Prize rolled out its 2017 shortlist on Wednesday, delivering a list of six nominees showcasing a hefty dose of literary heavyweights and a pair of newcomers. Of the six novels on the list, just one will go on to win this year's prestigious literary prize at gala ceremony next month in London.

The Department of Transportation released its revised guidelines on automated driving systems Tuesday, outlining its recommended — but not mandatory — best practices for companies developing self-driving cars.

Updated at 6:25 p.m. ET

Edith Windsor loved Thea Spyer. For nearly half a century, the two were partners and eventually were legally married as well. When Spyer died in 2009, though, the federal government didn't recognize that love on Windsor's tax forms, expecting her to pay more than $350,000 in estate taxes.

Updated at 7 p.m. ET

It was to be a "day long celebration of the dough, cheese, tasty sauces and delicious toppings." It was to be a gala of gooey mozzarella, a tribute to toppings every stripe and style — heck, it was even supposed to be an ambitious attempt to finally "settle the NYC styled Pizza against Chicago Deep Dish pizza wars!"

One morning, when JR awoke, an image lingered from his dreams: The wall along the U.S.-Mexico border, and above it a young kid peering curiously over.

A child just 1 year old, who has "no idea that's a wall that divides people — he has no idea of the political context," JR imagined. "What is he thinking?"

Equifax, an international credit reporting agency, has announced that a cybersecurity breach exposed the personal information of 143 million U.S. consumers. In a statement released Thursday, the Atlanta-based agency acknowledged that "criminals exploited a U.S. website application vulnerability to gain access to certain files."

Humans the world over have devised varied ways to note the opinions of a group. Want to cast a vote? Take your pick between ballots, raised hands or inked fingers — heck, just shout "aye" if you can't be bothered to move.

For all our electoral ingenuity, there is one method we can be reasonably sure no one's tried yet: sneezing.

Nearly one month since Danish inventor Peter Madsen returned to Copenhagen, rescued alone from his sunken homemade submarine, he appeared in court to explain the death and gruesome burial of the reporter who had been with him when he set out.

Updated at 6:20 p.m. ET

By all accounts, Hurricane Irma is a behemoth, a "potentially catastrophic" storm bearing 185-mph winds and the threat of devastation for the islands caught in its northwesterly course toward Florida. That threat packed an added wallop Wednesday for Puerto Rico, a U.S. territory already reeling from billions in debt.

Pages