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5:16pm

Mon July 20, 2015
All Tech Considered

With Ad Blocking Use On The Rise, What Happens To Online Publishers?

Originally published on Tue July 21, 2015 12:56 pm

The rise of ad blockers threatens the business model that drives much of the Internet economy.
Danae Munoz Ikon Images/Getty Images

Advertising is the basic business model of the Internet. It's one reason we can view online content free of charge.

Millions of Web surfers already download software to block ads online, and that number is growing. Soon, Apple could be making mobile ad blocking easier.

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5:28pm

Sun July 19, 2015
Animals

PETA Says Undercover SeaWorld Employee Posed As Animal Rights Activist

Originally published on Mon July 20, 2015 10:31 am

During the 2014 Tournament of Roses Parade, SeaWorld's float was accompanied by police in Pasadena, Calif. PETA supporters were arrested for protesting the float that day, and PETA claims that a SeaWorld employee posing as a PETA volunteer tipped police off to the protest.
Ringo H.W. Chiu AP

In recent years, People for the Ethical Treatment of Animals has waged a protest campaign against SeaWorld, saying that the U.S. theme parks' treatment of trained orcas is cruel. Now, PETA says it has identified a SeaWorld "agent" in its midst.

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5:33pm

Sat July 18, 2015
Environment

Birds, Bees And The Power Of Sex Appeal: The Ribald Lives Of Flowers

Stephen Buchmann Scribner

Flowers, bugs and bees: Stephen Buchmann wanted to study them all when he was a kid.

"I never grew out of my bug-and-dinosaur phase," he tells NPR's Arun Rath. "You know, since about the third grade, I decided I wanted to chase insects, especially bees."

These days, he's living that dream. As a pollination ecologist, he's now taking a particular interest in how flowers attract insects. In his new book, The Reason for Flowers, he looks at more than just the biology of flowers — he dives into the ways they've laid down roots in human history and culture, too.

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4:10pm

Sat July 18, 2015
Education

They're No. 1: U.S. Wins Math Olympiad For First Time In 21 Years

Originally published on Mon July 20, 2015 12:26 pm

Head coach Po-Shen Loh (far left) and assistant coaches John Berman and Alex Zhai (far right) flank the members of the winning squad: Shyam Narayanan, David Stoner, Michael Kural, Ryan Alweiss, Yang Liu and Allen Liu.
Courtesy of Po-Shen Loh

In one of this year's most intense international competitions, the United States has come out as best in the world — and this time, we're not talking about soccer.

This week, the top-ranked math students from high schools around the country went head-to-head with competitors from more than 100 countries at the International Mathematical Olympiad in Chiang Mai, Thailand. And, for the first time in more than two decades, they won.

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4:10pm

Sat July 18, 2015
World

In Northern Ireland, 'Terror Gets Old,' But Divisions Linger

Originally published on Sat July 18, 2015 8:00 pm

Courtesy of Corinne Purtill and Mark Oltmanns

In Northern Ireland, "the Troubles" — the long and bloody conflict between Catholic Irish nationalists and pro-British Protestants — formally came to an end with a peace agreement in 1998.

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