NPR News

Aurora, Colo., became a familiar name this summer, in the wake of a mass shooting at a local movie theater.

But there's much more to this Denver suburb than the recent tragedy. Just ask Ethiopian immigrant Fekade Balcha. Balcha's apartment, on Aurora's north side, sits in a dense neighborhood of squat brick apartment buildings and tiny homes.

"You see, in our apartment, there are Russians, Mexicans, Africans," Balcha says. "From Ethiopia, Somalia, Nigeria, and something like that."

After one of the driest summers on record, recent rains have helped in some parts of the country. But overall, the drought has still intensified. The latest tracking classifies more than a fifth of the contiguous United States in "extreme or exceptional" drought, the worst ratings.

In some parts of the Lower Midwest, water-starved crops have collapsed, but the farmers have not. Farmers across the country are surviving, and many are even thriving. This year, despite the dismal season, farmers stand to make exceptionally good money, according to the U.S. Department of Agriculture.

I adore time-travel pictures like Looper no matter how idiotic, especially when they feature a Love That Transcends Time. I love Somewhere in Time with Christopher Reeve and Jane Seymour, The Time Traveler's Wife, even The Lake House with Keanu Reeves and Sandra Bullock in different years sending letters through a magic mailbox. So terrible. So good. See, everyone wants to correct mistakes in hindsight, and it's the one thing we cannot do. Except vicariously, in movies.

One night in 1984, British scientist Frances Ashcroft was studying electricity in the body and discovered the protein that causes neonatal diabetes. She says she felt so "over the moon" that she couldn't sleep.

By the next morning, she says, she thought it was a mistake.

But luckily, that feeling was wrong, and Ashcroft's revelation led to a medical breakthrough decades later, which now enables people born with diabetes to take pills instead of injecting insulin.

NASA's Curiosity rover has found definitive proof that water once ran across the surface of Mars, the agency announced today. NASA scientists say new photos from the rover show rocks that were smoothed and rounded by water. The rocks are in a large canyon and nearby channels that were cut by flowing water, making up an alluvial fan.

"You had water transporting these gravels to the downslope of the fan," NASA researchers say. The gravel then formed into a conglomerate rock, which was in turn likely covered before being exposed again.