Donald Trump, left, and Jeb Bush were polite to each other at the first GOP debate. But it's been gloves off since then, especially on Instagram, a social-media outlet not known for its vitriol.
The Donald Trump-Jeb Bush feud has spilled over into Instagram, which was one of the tamer social-media outlets. Not anymore.
A new Justice Department report gave a total of 113 lessons learned and a half-dozen themes that "permeated all aspects of the police response" during the height of the demonstrations in Ferguson, Mo., last year.
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An assessment of police response to the demonstrations there calls into question strategies like the overwatch tactic, with officers using rifle sights to survey the crowd from atop tactical vehicles.
Squirrels closely mimic bird warning calls, and help spread the alarm throughout the forest that hawks, owls or other predators are nearby.
It can take more than just a keen ear to figure out what animals are saying. Sometimes, scientists are learning, you have to talk back to map the rich networks of conversation in a forest.
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The Centers for Disease Control and Prevention estimates that 1 in 68 children has an autism spectrum disorder.
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Syrian migrants in an overcrowded dinghy from Turkey arrive on the Greek island of Kos on Aug. 29.
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George Washington University recently announced it would no longer require applicants to submit SAT scores, hoping to improve campus diversity. But does going test-optional actually do that?
Max Richter has written SLEEP, an eight-hour lullaby for our fast-paced lives.
Rhys Frampton/Deutsche Grammophon
If counting sheep isn't working, British composer Max Richter's latest piece might. Sleep is eight hours long and designed to help listeners get some shut-eye.
The view at daybreak in Bosque del Apache, N.M.
The natural world is making a lot of noise at dawn. We're collecting recordings of this time of morning from across the world.
An impala strikes a pose under a forest canopy in Zimbabwe.
Morkel Erasmus/Getty Images/Gallo Images
Earth is home to more than 3 trillion trees, a new map of forest density shows. That's more than anyone realized. But the total is also down about 46 percent since the first humans arrived.
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Rochelle Jake, 45, says she thought the Indian Health Service should be responsible for her health care, not Obamacare.
Heidi de Marco/Kaiser Health News
Many Native Americans rely entirely on free care from the financially strapped Indian Health Service. Advocates say signing up for coverage under the Affordable Care Act can broaden their choices.
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Revelers take in the Robot Heart art-car sound system at the 2014 Burning Man festival.
As Electronic Dance Music becomes more and more popular at the world's most extreme outsider arts festival, the playa's vibes are a-changing.
Sixteen Santa Barbara-based fishermen are participating in the Dock to Dish pilot program in California. Here, Charlie Graham fishes for lobster on his vessel, the March Gale, out of Santa Cruz Island.
Courtesy of Sarah Rathbone/Community Seafood
Prominent chefs are signing up for restaurant-supported fisheries: They commit to buying fresh-caught seafood, whatever the species, from local small fishermen. A pilot program launched in California.
Lizz Wright's latest album is called Freedom & Surrender.
Jesse Kitt/Courtesy of the artist
"There's a beautiful, kind of seductive trap in being autobiographical in our writing of songs: We just get stuck in our own syrup," says the soul artist.
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London's Walkie-Talkie building, left, took the prize this year for UK's worst building.
The flamboyant skyscraper wins this year's Carbuncle Cup to become London's most-hated work of architecture.
Credit: Matthew B. Thompson
The band sounds refreshed as it performs "Random Name Generator" to a rapturous crowd.
From member station
Ohio's proposal to legalize recreational and medical marijuana is being met with opposition from residents who generally support legalizing pot.
Ohio will vote this fall on whether to legalize marijuana. The measure allows 10 growing sites; 10 groups of big investors already have dibs. Some would-be pot proponents are crying foul.
Rowan County Clerk Kim Davis (right) talks with David Moore following her refusal to issue marriage licenses at the Rowan County Courthouse in Morehead, Ky.
Timothy D. Easley/AP
The Rowan County clerk who has become a divisive figure in the national debate on gay marriage has been summoned to a federal court for a hearing on whether to hold her in contempt.
Actor Dean Jones, seen here in 1966, died Tuesday at age 84. Jones starred in 10 Disney films, including That Darn Cat!
The actor who starred in The Love Bug, That Darn Cat! and other classic Walt Disney movies also played the role of Bobby in the original Broadway cast of Stephen Sondheim's Company.
In the video for "Wildest Dreams," Taylor Swift and Scott Eastwood act out the story of a love affair set in Africa (although her scenes were filmed in California).
"Wildest Dreams" depicts a love story set in Africa around 1950, Joseph Kahn notes. It did not have a political agenda, he says, and it did have people of color both in front of the camera and on the creative team.