A spacewalking astronaut ended up with unwanted water in his helmet Wednesday after breezing through a cable and lube job outside the International Space Station.

The leak was scarily reminiscent of a near-drowning outside the orbiting complex nearly two years ago.

Studies of baby animals have long suggested that going under anesthesia can have some harmful effects on a developing brain. Now some scientists want to find out whether those same drugs may pose subtle risks for human babies and toddlers.

It's a balancing act: Doctors don't want to unnecessarily frighten parents whose tots need general anesthesia for crucial surgery. There's no clear evidence of side effects, such as learning or attention impairment, in youngsters.

The Atlanta Hawks seized control with a 13-0 run during the third quarter and went on to win 104-87 on Wednesday against a Dallas Mavericks team which struggled in the absence of suspended point guard Rajon Rondo.

The Hawks stretched their lead in the NBA Eastern Conference to eight games while the Mavericks missed a chance to make up ground in the more hard-fought Western Conference playoff race.

Shapoor Zadran hit the winning runs to give Afghanistan its first victory at its inaugural Cricket World Cup and followed it up by running around with his arms outstretched in wild celebration.

Then, as if the reality of the feat sank in for him and some of his teammates, many who learned cricket while growing up in refugee camps in Pakistan due to years of war in their homeland, he fell to the ground, overcome with emotion.

The news that Derrick Rose will have knee surgery again hit the Chicago Bulls and their fans hard and left them in a familiar spot — trying to get by without their star point guard.

The injury to his right knee was announced Tuesday night, another tough twist for a club, a star, his sponsors and a fan base that thought the Bulls were entering another golden era just a few years ago, with the Chicago product leading the renaissance.

Inside Arsenal's match-day program was a cardboard cut-out of Arsene Wenger; a memento for visiting Monaco fans of their former manager. But not many Arsenal fans will want that model perching on their desks after a timid 3-1 loss in the Champions League on Wednesday.

Booing at the final whistle was a demonstration of the impatience toward Wenger, whose only titles in the past decade are two FA Cups.

Hakan Calhanoglu's second-half strike gave Bayer Leverkusen a 1-0 home win over 10-man Atletico Madrid in the Champions League round of 16 on Wednesday, leaving it all to play for in the second leg.

"You could see from the first minute that we wanted to make an impression in the Champions League, to put ourselves in a good position to get through and I think we did that," Leverkusen coach Roger Schmidt said. "We deserved to win."

London's firefighters say sun rays refracted by a Nutella jar likely caused a house fire.

The city's fire brigade says investigators believe the glass jar — which had been emptied of the hazelnut spread — had been placed on a window sill and refracted sunlight, setting blinds alight.

The Obama administration's commitment to take in potentially thousands of Syrian refugees is raising national security concerns among law enforcement officials and some congressional Republicans who fear clandestine radicals could slip into the country among the displaced.

The administration has vowed to help those who fled the civil war by providing homes, furniture, English classes and job training in the United States. It says they'll be subject to intensive screening before entering the country, and that the overwhelming majority are vulnerable women and children.

France said on Wednesday that it will begin shipping $3 billion worth of weapons paid for by Saudi Arabia to the Lebanese army in April.

The Defense Ministry said in a statement that the deal, first announced in 2013, will supply French armored vehicles, warships, attack helicopters, munitions and communications gear.