Rebecca Hersher

On Monday, the moon will completely eclipse the sun, and people all over the U.S. will watch.

For those who have been boning up on eclipse trivia for weeks, congratulations. For everyone else, here are the things you need to know about the phenomenon.

Where can I see the eclipse?

A partial solar eclipse will be visible everywhere in the contiguous United States, but to see the total solar eclipse, you'll need to be in a sash of land that cuts from Oregon to South Carolina.

More than two weeks after they were first spotted, wildfires on the western coast of Greenland are still burning, worrying local residents and drawing the attention of scientists.

Well-trained guide dogs are important for visually impaired people who rely on them. But many puppies bred to be guide dogs flunk out of training programs.

A study published Monday in the Proceedings of the National Academy of Sciences suggests the way a puppy's mother raises it may be the key to the dog's success, or failure. A research team at the University of Pennsylvania found that puppies destined for guide dog training are more likely to fail if they're coddled by their mothers.

The rain began on Good Friday. It fell into the roofless ruins of Port-au-Prince's Catholic cathedral. It swirled through stalls in the market downtown. In the hills above Haiti's capital, the rain ran off the clay roof tiles of upscale homes.

No matter where the rain fell, it was all destined for the same place: the system of concrete canals that cut through the city and down to the sea.

The first problem with the airplane bathroom was its location.

It was March. Greg O'Brien and his wife, Mary Catherine, were flying back to Boston from Los Angeles, sitting in economy seats in the middle of the plane. "We're halfway, probably over Chicago," Greg remembers, "and Mary Catherine said, 'Go to the bathroom.' "

"It just sounded like my mother," Greg says. So I said 'no.' "

Mary Catherine persisted, urging her husband of 40 years to use the restroom. People started looking at them. "It was kind of funny," says Greg.

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