If you're trying to grow a business in Nigeria and you want investors, you want Nigeria's economy to look as big as possible.
Bayo Puddicombe and Zubair Abubakar own a company called Pledge 51, which creates applications for Nigeria's low-tech cellphones. One of their most popular games lets players pretend to drive the notoriously wild buses crisscrossing the Nigerian city Lagos. It's called Danfo, after the buses.
Brazil is a paradise for birds; the country has more than 1,700 species. Among them is the colorful toucan, a bird with an almost comically giant bill that can be half as long as its body. There are lots of different types of toucan — red-breasted, channel-billed, keel-billed, saffron toucanet — each with its own color-scheme and distinctive call.
President Obama, with Education Secretary Arne Duncan at his side, calls on Congress on June 21, 2012, to stop interest rates on student loans from doubling. He is going to make that appeal again Friday.
President Obama surrounded himself with college students at the White House on Friday and warned that the cost of student loans is about to go up.
Interest rates on government-backed college loans are set to double July 1 — unless Congress agrees on a fix before then. Obama has threatened to veto a House-passed bill that would let the cost of student loans go up and down with the market.
A construction worker paints walls at the Maryland Proton Treatment Center in Baltimore. Each of the center's five rooms will contain a massive piece of equipment that will rotate around a cancer patient to deliver a special kind of radiation.
When it comes to reining in health care spending, it still seems like each hospital administrator thinks the guy at the other hospital should do it.
Hospitals are still racing to offer expensive new technology — even when it hasn't been proved to work better than cheaper approaches. Case in point: proton beam therapy, a high-tech radiation treatment for cancer.
When you pick up a cut of beef at the store, would you like to know that animal's life history? The technology to do this does exist — at least in Michigan, where the state requires all cattle to carry electronic ear tags. It's the only state that requires such tags.
Michigan's cattle-tracking system was forced on farmers because of a crisis. Fifteen years ago, cattle in part of the state started catching tuberculosis from wild deer.