To use this site, please disable the ad blocking feature and reload the page.
This website uses cookies to collect information about your visit for purposes such as showing you personalized ads and content, and analyzing our website traffic. By clicking “Accept all,” you will allow the use of these cookies.
Users accessing this site from EEA countries and UK are unable to view this site without your consent. We apologize for any inconvenience caused.
WASHINGTON (Reuters) — Scientists using an ocean drilling vessel have dug the deepest hole ever in rock from Earth’s mantle — penetrating 1,268 meters below the Atlantic seabed — and obtained a large sample that is offering clues about our planet’s most voluminous layer.