Wall Street futures quickly reversed course and turned positive early Friday in very volatile markets, particularly when it comes to artificial intelligence.

Futures for the S&P 500 rose 0.3%, while futures for the Dow Jones Industrial Average climbed 0.6%. Nasdaq futures edged up 0.2% after being down overnight. Yet technology-heavy Nasdaq may be on its way to its worst week since President Donald Trump rolled out his tariff policy in April.

One of North America's longest rivers, the Rio Grande — or Rio Bravo as it's called in Mexico — has a history as deep as it is long. Indigenous people have tapped it for countless generations, and it was a key artery for Spanish conquistadors centuries ago.

Today, the Rio Grande-Bravo water basin is in crisis.

Environmental agents from Brazil's Chico Mendes Institute released giant Amazon River turtle hatchlings into the waters of the Abufari Biological Reserve in Tapaua, Amazonas state, as part of a long-running conservation program. The reserve, home to an egg-laying area for the species within an integral protection zone, plays a crucial role in ensuring the survival of the turtle species known as podocnemis expansa.

A remarkably well-preserved Roman sarcophagus has been unearthed in Hungary's capital, offering a rare window into the life of the young woman inside and the world she inhabited around 1,700 years ago.

Archaeologists with the Budapest History Museum discovered the limestone coffin during a large-scale excavation in Óbuda, a northern district of the city that once formed part of Aquincum, a bustling Roman settlement on the Danube frontier.

Organizers of the Eurovision Song Contest announced plans to change the voting system of the popular musical extravaganza to ensure fairness, a move that follows allegations of "interference" by Israel's government.

The European Broadcasting Union, a Geneva-based union of public broadcasters that runs the event, said Friday that the changes were "designed to strengthen trust, transparency and audience engagement."

A strong, 5.5 magnitude earthquake shook central Bangladesh on Friday, killing at least eight people and leaving more than 300 injured, authorities and local media said. Buildings in the country's capital, Dhaka, swayed in the temblor, sending panicked residents into the streets.

The quake hit at 10:38 a.m., with the epicenter in the Ghorashal area in Narsingdi district, about 25 kilometers (16 miles) from Dhaka. The U.S. Geological Survey said that it had a depth of 10 kilometers (6 miles).

The leaders of Germany, France and the United Kingdom spoke by phone Friday with Ukrainian President Volodymyr Zelenskyy, assuring him of their continued support amid the war with Russia as European officials scrambled to respond to U.S. peace proposals that apparently caught them unawares.

German Chancellor Friedrich Merz, French President Emmanuel Macron and British Prime Minister Keir Starmer assured Ukraine of "their unchanged and full support on the way to a lasting and just peace," Merz's office said.

Israel plans to seize parts of a major West Bank historic site, according to a government document, and settlers put up a new outpost overnight, even as the country faces pressure to crack down on settler violence in the Palestinian territory.

Israel's Civil Administration announced its intention to expropriate large swaths of Sebastia, a major archaeological site in the West Bank, in the document obtained by The Associated Press on Thursday. Peace Now, an anti-settlement watchdog group, said the site is around 1,800 dunams (450 acres) — Israel's largest seizure of archeologically important land.

President Donald Trump's plan for ending the war in Ukraine would cede land to Russia and limit the size of Kyiv's military, according to a draft obtained Thursday by The Associated Press.

The proposal, originating from negotiations between Washington and Moscow, appeared decidedly favorable to Russia, which started the war nearly four years ago by invading its neighbor. If past is prologue, it would seem untenable for Ukrainian President Volodymyr Zelenskyy, who has opposed Trump's previous calls for territorial concessions.

Lebanon's most wanted drug trafficker was arrested Thursday after years on the run, authorities said.

Noah Zeiter was taken into custody during a raid near the eastern city of Baalbeck, according to a high-ranking military official. Zeiter eventually turned himself in to military intelligence after a standoff. The official spoke on condition on anonymity because he wasn't authorized to speak to the media.