An anonymous reader writes: A half-century after the first attempt to drill through the ocean crust into the Earth’s mantle, a new campaign armed with improved technology is underway that could reach the mantle by the end of the decade, researchers say.
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's now on IFTTT. Check it out! Check out the new SourceForge HTML5 Internet speed test! ×