A way of measuring well conditions downhole by studying samples of reservoir rocks, core analysis gives the most accurate insight into the porosity and permeability, among other characteristics, of ...

WASHINGTON (Reuters) - Scientists using an ocean drilling vessel have dug the deepest hole ever in rock from Earth's mantle - penetrating 4,160 feet (1,268 meters) below the Atlantic seabed - and ...

NASA announced Monday that it has captured, sealed, and stored the first core sample ever drilled on another planet. The space agency’s Perseverance rover completed the collection of the first sample ...

Scientists just pulled the longest hunk of Earth's mantle from beneath the ocean. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Researchers ...