AMHERST, Mass. (AP) — The University of Massachusetts is warning about a TikTok drinking trend after 28 ambulances were summoned to off-campus parties.

Students were observed Saturday carrying jugs with a mixture of alcohol, electrolytes, flavoring and water, dubbed “blackout rage gallons,” or “BORGs,” in a binge-drinking trend gaining traction on TikTok, officials said.

There were so many calls for ambulances for student alcohol intoxication that neighboring agencies stepped in to help, officials said. The Amherst Fire Department said none of the cases were life-threatening. UMass Police reported two arrests for underage drinking.

UMass officials said this is the first time the university has observed widespread use of BORGs at off-campus parties.

In a statement, the university said the weekend’s events will be assessed and steps taken to improve alcohol education. Incoming students already learn about physiological and medical risks of binge drinking.

The weekend’s festivities are known among UMass students as the “Blarney Blowout,” an annual unsanctioned event related to upcoming St. Patrick’s Day, local media reported.

WASHINGTON (AP) — The U.S. is expected to announce a new package of military aid for Ukraine Friday, including —for the first time — eight armored vehicles that can launch bridges and allow troops to cross rivers or other gaps, U.S. officials said Thursday.

The officials said the total cost of the package will be about $400 million and will also include large amounts of ammunition, such as rockets for the High Mobility Artillery Rocket Systems. It comes just a week after the one-year anniversary of Russia’s invasion of Ukraine, and as Ukrainian forces are preparing for a spring offensive.

Officials spoke on condition of anonymity because the aid package has not yet been publicly announced.

The so-called Armored Vehicle Launched Bridge is a portable, 60-foot folding metal bridge that is carried on top of a tank body. Providing that system now could help Ukrainian troops as they launch the expected offensive, and make it easier for troops to cross rivers to get to Russian forces.

Including this latest package, the U.S. has now provided more than $32 billion in military aid to Ukraine. The vehicle bridges and ammunition in the package will be taken from Pentagon stocks through the presidential drawdown authority, so they will be able to be delivered quickly to the warfront.

The aid will also include an undisclosed amount of rounds for howitzers, other ammunition, demolition munitions and other equipment to clear obstacles, spare parts and equipment for vehicle maintenance and repair.

The announcement comes on the heels of a brief meeting Thursday between U.S. Secretary of State Antony Blinken and Russian Foreign Minister Sergey Lavrov at a meeting of top diplomats from the Group of 20 nations in New Delhi. It was the highest-level in-person talk between the two countries since Russia’s invasion of Ukraine. But there was no indication of any movement toward easing the intense tensions between the two nations.

Blinken said he told Lavrov the U.S. would continue to support Ukraine for as long as it takes.

Lavrov, who did not mention speaking with Blinken when he held a news conference after the meeting, told reporters Moscow would continue to press its action in Ukraine.

The war had largely slowed to a grinding stalemate during the winter months, but both sides are expected to be preparing to launch offensives in the spring.

NEW YORK (AP) — TikTok said Wednesday that every account held by a user under the age of 18 will have a default 60-minute daily screen time limit in the coming weeks. The changes arrive during a period in which there are growing concerns among different governments about the app’s security and ability to alter its algorithm to push certain posts.

The update also mirrors gaming rules imposed on minors in China, where TikTok’s parent company ByteDance was formerly based. ByteDance now says it has no headquarters because it is a global business and that instead it has leaders in Singapore, New York and elsewhere managing its business. In 2021, Chinese authorities issued new rules that let minors play online games for only an hour a day and only on Fridays, weekends and public holidays — an effort to curb internet addiction.

In the U.S., families have struggled with limiting the amount of time their children spend on the Chinese-owned video sharing app. According to the Pew Research Center, about two-thirds of Americans teens use TikTok.

Cormac Keenan, head of trust and safety at TikTok, said in a blog post Wednesday that when the 60-minute limit is reached, minors will be prompted to enter a passcode and make an “active decision” to keep watching. For accounts where the user is under the age of 13, a parent or guardian will have to set or enter an existing passcode to allow 30 minutes of extra viewing time once the initial 60-minute limit is reached.

TikTok said it came up with the 60-minute threshold by consulting academic research and experts from the Digital Wellness Lab at Boston Children’s Hospital.

There have long been concerns about what minors are exposed to on social media and the potential harm it might do. A report released late last year suggested that TikTok’s algorithms are promoting videos about self-harm and eating disorders to vulnerable teens. Instagram, which is owned by Facebook parent Meta, has also faced similar accusations.

Social media algorithms work by identifying topics and content of interest to a user, who is then sent more of the same as a way to maximize their time on the site. But social media critics say the same algorithms that promote content about a particular sports team, hobby or dance craze can send users down a rabbit hole of harmful content.

TikTok also said Wednesday that it will also begin prompting teens to set a daily screen time limit if they opt out of the 60-minute default. The company will send weekly inbox notifications to teen accounts with a screen time recap.

Some of TikTok’s existing safety features for teen accounts include having accounts set to private by default for those between the ages of 13 and 15 and providing direct messaging availability only to those accounts where the user is 16 or older.

TikTok announced a number of changes for all users, including the ability to set customized screen time limits for each day of the week and allowing users to set a schedule to mute notifications. The company is also launching a sleep reminder to help people plan when they want to be offline at night. For the sleep feature, users will be able to set a time and when the time arrives, a pop-up will remind the user that it’s time to log off.

Outside of exorbitant use by some minors, there is growing concern about the app around the world. The European Parliament, the European Commission and the EU Council have banned TikTok from being installed on official devices.

That follows similar actions taken by the U.S. federal government, Congress and more than half of the 50 U.S. states. Canada has also banned it from government devices.

House Republicans are pushing a bill that will give President Joe Biden the ability to ban the app nationwide, which has faced opposition from some civil liberties organizations who argue such a move would be unconstitutional. The legislation passed the Republican-controlled House Foreign Affairs Committee on Wednesday along party lines. The bill must still get a vote on the floor of the House and Senate.