New monkey studies show that one shot of an experimental Ebola vaccine can trigger fast protection, but the effect waned unless the animals got a booster shot made a different way.

Some healthy people are rolling up their sleeves at the National Institutes of Health for the first human safety study of this vaccine in hopes it eventually might be used in the current Ebola outbreak in West Africa.

Children's kidney and thyroid cancers have increased in recent years, and though the diseases are rare, experts wonder if the rising rates could be related to obesity.

The rate for all childhood cancers combined, 171 cases per million children, remained stable from 2000 to 2009 although slight increases were seen in blacks and adolescents, according to a report from researchers at the federal Centers for Disease Control and Prevention.

Oprah Winfrey and a team of guests on Saturday completed the first stop of an eight-city U.S. tour of "Oprah's The Life You Want Weekend," rocking an Atlanta arena where thousands danced, applauded and sought inspiration for transforming their lives.

Atlanta was the opening city and featured Oprah and such guests as authors Deepak Chopra and Elizabeth Gilbert, inspirational speaker Iyanla Vanzant and pastor Rob Bell. A statement released by organizers said the arena tour was intended as a catalyst for a wider movement to engage, encourage and empower women.

Molly Glynn, an accomplished Chicago theater actress who also played a recurring role as a doctor on the TV series "Chicago Fire," has died after a tree toppled by a powerful storm struck her as she rode her bike in a forest park. She was 46.

Glynn was with her husband, Joe Foust, when the storm rolled quickly into the area, just north of Chicago, the executive director of First Folio Theatre and a close family friend, David Rice, said Sunday.

A couple of months before Serena Williams capped her dominant run to a third consecutive U.S. Open championship and 18th major singles title Sunday night, she sat down with coach Patrick Mouratoglou to decipher why the season had been such a struggle by her standards.

At the time, Williams was coming off a third-round loss at Wimbledon, which followed a second-round loss at the French Open, which followed a fourth-round loss at the Australian Open — and, when Grand Slam success defines a legacy, that simply wouldn't do. The quest to match Chris Evert and Martina Navratilova at 18 was weighing on her.

Two months after winning the World Cup, Germany opened its 2016 European Championship campaign with a 2-1 victory over Scotland on Sunday, while Portugal and Greece both slumped to defeats in their qualifying matches.

Thomas Mueller scored both Germany's goals — a difficult backward header in the 18th minute and a close-range effort in the 70th — just four minutes after Ikechi Anya had grabbed a deserved equalizer for Scotland.

Dick Advocaat's first match in charge of Serbia ended with a 1-1 draw against Euro 2016 host France in a friendly on Sunday.

France took the lead in the 13th minute through Paul Pogba but had to settle for a draw after Manchester City defender Aleksandar Kolarov equalized in the 80th.

€”Gay rights protesters gathered outside Greece's parliament late Friday after the government said it would delay legislation allowing civil unions for same-sex couples. The decision came despite a European court ruling that found Greece has been discriminating against gays.

About 500 people joined the peaceful protest in central Athens as lawmakers prepared to vote on an anti-racism bill.

Panama Canal expansion work has uncovered an unexpected trove of archeological and paleontological treasures, scientists said, as the massive construction project winds down.

Workers who have blasted through mountains and dug up thick vegetation, have also uncovered the fossils of some 3,000 invertebrates and 500 vertebrates, as well as of more than 250 plants -- including the remains of a forest consumed by fire after a volcanic eruption.

Motorola rolled out a circular smartwatch Friday, counting on a more traditional design to win over consumers who have so far shunned other computerized wrist devices.

Smartwatches so far have had rectangular faces, a shape that has turned off many consumers, said Steve Sinclair, Motorola's vice president of product management. Motorola's Moto 360 is round and has an all-metal frame, making it look more like a regular watch.