Brian Green

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850,000-year-old human footprints found in Norfolk

The oldest human footprints found outside Africa, dated at between 850,000 and 950,000 years old, have been discovered on the storm-lashed beach at Happisburgh in Norfolk, one of the fastest-eroding stretches of the British coast. Within a fortnight, the sea tides that had exposed the prints last …

The Best Mills For Grinding Flour In Your Own Kitchen

Grinding your own grains provides a lot of health benefits. Primarily, you can be absolutely certain that the only processing your flour or cornmeal …

China And Iran Trying To Take Down US Power Grid, Reports Say

China may be waging an invisible war on the United States power grid.<p>A previous news report about cyber warfare threats on the grid appears to coin …

Hubble Spies Tarantula Star Factory

Changing Planet<p>Like lifting a giant veil, the near-infrared vision of NASA’s Hubble Space Telescope uncovers a dazzling new view deep inside the Tarantula Nebula. Hubble reveals a glittering treasure trove of more than 800,000 stars and protostars embedded inside the nebula. Credit: NASA, ESA, and …