A man has been killed in what reports described as a machete attack in London, and police have shot two suspects in what British Prime Minister David Cameron says is likely a terrorist incident.

Add this to the list of Democratic worries surrounding the wave of Obama administration scandals: the downstream effect.

It's prime candidate-recruiting season right now — the period in the two-year election cycle when officials in both parties fan out across the map in hopes of persuading prospective candidates to run for Congress. Issues and money always get plenty of attention, but the ability of party leaders to attract strong, capable candidates is vital to success on Election Day.

A judge in Italy on Wednesday ordered the captain of the ill-fated Costa Concordia cruise ship that ran aground off the coast of Tuscany last year, killing 32 people, to face charges of manslaughter.

Francesco Schettino, 52, is accused of negligence that led to the grounding of the ship and for abandoning the vessel while a rescue of the 4,200 passengers and crew was still underway.

Sweden is one of the wealthiest, most stable and smoothly running countries in the world.

Which would explain why the country's 9.5 million residents may be shocked by the events of the past few days.

For the past three nights, hundreds of youths have been rampaging through parts of the capital, Stockholm, torching cars, setting fires, and throwing rocks at police and fire trucks.

Kenya has recorded its first case of polio in two years, the World Health Organization said Wednesday.

A 4-month-old girl came down with paralysis on April 30, and then two healthy kids nearby also tested positive for the virus.

But this handful of infections with poliovirus has the potential to set back global efforts to eradicate polio, WHO spokeswoman Sona Bari tells Shots.

Two Oregon counties have reportedly rejected property tax increases that would have funded law enforcement and public safety services. The counties once received federal timber subsidies, but those days are over — and now they're scrambling to pay for essential services.

A male sergeant at West Point has been accused of secretly videotaping at least a dozen female cadets, sometimes when they were showering, The New York Times reports.

Gen. John F. Campbell, the army's vice chief of staff, tells the Times that "once notified of the violation, a full investigation was launched, followed by swift action to correct the problem."

Scientists have completed an unusual survey: a census of the fungi that inhabit different places on our skin. It's part of a big scientific push to better understand the microbes that live in and on our bodies.

"This is the first study of our fungi, which are yeast and other molds that live on the human body," says Julie Segre, of the National Human Genome Research Institute, who led the survey.

The man ArtReview magazine named the most powerful artist in the world is trying his hand at rock stardom. In 2011, the Chinese artist Ai Weiwei spent 81 days in detention. He was later let go and charged with tax evasion.

After years of trying to conceive, novelist Jennifer Gilmore and her husband decided to pursue a domestic open adoption. They were told they'd be matched within a year; it took four. And along the way they faced complicated decisions and heartbreak.