Fitch Upgrades Greece’s Credit Rating

Fitch Ratings has upgraded Greece’s credit rating from CCC to B-, a one-notch improvement that still leaves the bonds issued by the crisis-battered country well below investment grade. The ratings agency said Friday that the outlook of the Greek economy was positive and that it expected talks with the country’s …

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Other-worldly Desert Landscapes

As national parks traveler Mikah Meyer wraps up the last leg of his journey across the western state of Utah, he appears to have saved the best for last – with visits to Bryce and Zion national parks — the last two of the five national parks that make up …

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Vietnam Dengue Cases Soar 42 Percent

Vietnam has been battling raging dengue fever outbreaks, with more than 10,000 new infections reported in the past week stretching its medical system. The number of admitted patients represents a 42 percent increase over the same period last year along with seven more deaths, the Ministry of Health said Friday. …

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Study Highlights Rise in Opioid Drug Cases

In what is being called the first study of its kind, medical researchers have attempted to quantify the rise in opioid-related admissions and deaths at U.S. hospitals. The team studied hospital records over a seven-year period, between 2009 and 2015. The results put numbers to a drug epidemic that is …

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Online Companies Bar Far-Right Groups

They are being booted off or locked out of their websites. Some can no longer blog. Their electronic payment systems are being canceled. Even their music can’t be heard. For some white supremacist and neo-Nazi groups, operating online has become much harder in the wake of last week’s “Unite the …

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Algorithms Could Tie Trafficking Ads to Their Buyers

A U.S. researcher says she has developed automated ways to identify links between online sex trafficking ads and the digital currency Bitcoin, techniques that may help locate children being sold for sex. Law enforcement and anti-trafficking groups could use the methods to investigate Backpage.com, an online classified advertising site where …

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Citizen Scientists Gear Up for Eclipse

The August 21 solar eclipse, the first to travel coast to coast in the United States in nearly a century, has inspired dozens of citizen science projects involving solar physics, atmosphere and biology. “Millions of people … can walk out on their porch in their slippers and collect world-class data,” …

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Cosmonauts Release 3-D-printed Satellite

Spacewalking cosmonauts on Thursday set free the world’s first satellite made almost entirely with a 3-D printer. In all, Russians Fyodor Yurchikhin and Sergey Ryazanskiy ended up releasing five nanosatellites by hand. One by one, the tiny craft — no more than 1 to 2 feet in size — tumbled …

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