WhatsApp founders swap struggle for billionaire status
Jan Koum, an immigrant from Ukraine, was so poor as a teenager that he used saved his old Soviet notebooks for school and queued with his mom for food stamps.
Jan Koum, an immigrant from Ukraine, was so poor as a teenager that he used saved his old Soviet notebooks for school and queued with his mom for food stamps.
Business
Feb 20, 2014
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The U.S. Postal Service has issued two new Priority Mail stamps celebrating NASA's James Webb Space Telescope, the largest, most powerful, and most complex telescope ever put in space. The stamps, issued Jan. 22, feature ...
Astronomy
Jan 22, 2024
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The U.S. Postal Service is going all out for this summer's total solar eclipse, with a first-of-its kind stamp.
Space Exploration
Apr 27, 2017
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Tanzania's Ol Doinyo Lengai is unique for two reasons: It's the only active volcano that erupts natroncarbonatite lava, and it's within a region where the Earth's surface is just beginning to rift apart.
Earth Sciences
Jun 3, 2016
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NASA is celebrating a 29-cent Pluto-themed postage stamp stuck to the side of the New Horizons spacecraft that has traveled nearly 3.5 billion miles from Earth.
Space Exploration
Jul 20, 2016
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(AP) -- The first American in space, Mercury astronaut Alan Shepard, finally has his own stamp.
Space Exploration
May 4, 2011
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(PhysOrg.com) -- Is stamp collecting only of interest to passionate hobbyists? Far from it. Stamps can be a valuable addition to an investment portfolio, generating average long-term yields of up to 7 percent per year.
Economics & Business
Jul 14, 2010
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Japan's Casio Computer has found a way to marry Japan's love of ink stamps with its technological wizardry in the form of a desk-top device.
Consumer & Gadgets
Oct 15, 2013
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Women who experience intimate partner violence, including physical, emotional, and controlling abuse, are more likely to suffer material hardship—the inability to purchase food, housing, utilities, medical care or other ...
Social Sciences
Oct 4, 2019
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Governments, nonprofit organizations, and other groups spend roughly $100 billion a year to support conservation. Restrictions on where conservation funds can be spent, however, prevent organizations from focusing on the ...
Ecology
Oct 7, 2023
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