In 2011, the poorest 20 percent of Americans gave 3.2 percent of their income to charity. The wealthiest 20 percent were far stingier, donating just 1.3 percent. Researchers say those with less to share may have “higher empathy” because they’re more exposed to need.
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On the 35th anniversary of its launch, the Voyager 1 spacecraft is close to becoming the first man-made object to escape our solar system. The spacecraft—run by a 1977 computer 100,000 times less powerful than an iPod Nano—is currently 11.3 billion miles away. In 2004, Voyager 1 entered the turbulent boundary zone beyond Pluto, where solar winds encounter plasma pushing […]
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Percentage of countries worldwide in which girls outperform boys in academic achievement: 70
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The average American woman now weighs 166.2 pounds, about the same as the average American man weighed in the early 1960’s. Over the same time period, U.S. men have gained nearly 30 pounds, from 166.3 in the ’60’s to 195.5 today.
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2,500 – Number of U.S. military dogs on duty worldwide $2,000,000 – Amount the U.S. spent on developing a robotic mule
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Reported incidents of unruly passenger behavior on airplanes soared from 339 in 2007 to 8,217 in 2013.
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As the population ages and lives longer, dementia has become one of the country’s most expensive medical conditions, with $109 billion in direct medical costs in 2010, a new RAND study found. The medical cost of dementia exceeds that of both heart disease, at $102 billion, and cancer, at $72 billion.
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88: Number of executions carried out in Saudi Arabia so far this year, already surpassing the total number in 2014; Amnesty International called the increase under Saudi’s new King Salman a “macabre spike”.
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The Pew Research Center asked adult Internet users in 32 developing and emerging countries if they use social networks. Here’s a sampling of who said yes: Philippines 93% Venezuela 88% Indonesia 86% Egypt 78% China 58%
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Minimum number of murders committed in India since 2000 whose motive was witch hunting: 2,257
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