Ancient rocks from Greenland, Canada and Hawaii preserve a rare chemical fingerprint that may come from the Earth before the ...

Scientists at MIT and elsewhere have discovered extremely rare remnants of "proto Earth," which formed about 4.5 billion ...

MIT-led research uncovered chemical remnants of the proto Earth, offering a glimpse of the planet’s 4.5-billion-year-old ...

Researchers are interested in analyzing these rare remnants from "proto-Earth" because it would give them an idea about the ...