Health, Science and Environment

The Great Wall of China. A walk on the moon. Genome sequencing. How did we humans, who share almost all of our DNA with chimpanzees, end up doing all that, while they ended up pretty much where they started?

Some scientists will tell you it was language, or tools, or brainpower.

Ranking U.S. House Democrats are calling for an ethics investigation into Interior Secretary Ryan Zinke. They want to know more about a land deal between Zinke's family foundation and a real estate project with ties to the oil and gas giant Halliburton.

An Ohio man who has the hepatitis C virus was sentenced to 18 months in prison on June 14 for spitting at Cleveland police and medics, according to a news report.

After Hurricane Maria hit, many people were left without access to water, food and power. But when food came, it raised a host of health concerns.

As food aid began to arrive last fall, Twitter was full of complaints from recipients and their families expressing shock that the contents of relief boxes appear to be stuffed with items like candy bars, potted meat and cheese crackers.

Opportunity, phone home!

NASA scientists are still holding out hope they will hear from the surprisingly long-lived Mars rover. It went into snooze mode earlier this month, thanks to a gargantuan dust storm on the Red Planet that's blocking beams from reaching the solar panels that recharge the rover's batteries.

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