So often, we take water for granted. We turn on the faucet and there it is. We assume it's our right in America to have water. And yet, water is a resource. It's not always where we need it, or there when we need it.
Rivers don't follow political boundaries — they flow through states and over international borders. And there are endless demands for water: for agriculture, drinking, plumbing, manufacturing, to name just a few. And then there's the ecosystem that depends on water getting downstream.
So what are our legal rights when it comes to water? And who decides?
It's hard to go unnoticed in New York City, with everyone checking out the latest fashions and hairstyles. As the weather warms, some women who are shedding those winter layers are finding themselves the object of more cat calls, whistles and roving eyes than they'd like.
Artist Tatayana Fazlalizadeh is not going to take it anymore.
Under the cover of darkness, wearing a black knit hit, black leather jacket and black Chuck Taylors, Fazlalizadeh is nearly invisible. She's scouring Bedford-Stuyvesant, Brooklyn, for a blank canvas.
Google has launched — quite literally — a new idea to bring the Internet to some of the world's remotest places.
The tech giant's engineering hothouse, Google X, is testing the use of 12-mile-high helium balloons to get coverage in areas where it's impractical to put in conventional infrastructure.
Google said Saturday that it has 30 of the balloons, or "high-altitude platforms" (HAPS), flying over New Zealand as part of something called Project Loon. They will hover at about twice the altitude of a passenger jet.
Now that President Obama's administration says it's prepared to arm Syria's rebels, this raises a question relatively few people can answer: Who exactly are these guys?
The rebels have been fighting President Bashar Assad's regime for about two years, and more than 90,000 people have died in Syria's civil war. But in the U.S. and elsewhere, the rebels have not established a clear identity.
Here are five things worth knowing about the rebels:
Turkish riot police backed by armored vehicles sealed off Istanbul's Taksim Square, firing tear gas and water cannons to dislodge protesters after two weeks of anti-government demonstrations.
The police moved into the square hours after an ultimatum issued by Prime Minister Recep Tayyip Erdogan that security forces "know how to clear" the area. Erdogan had given the demonstrators until Sunday, but police made their move late Saturday.