The mantle is split up into two domains — the African and the Pacific — that emerged when supercontinent Pangaea broke apart.

This reflects the last two supercontinent cycles over approximately ... In that time period, there were two supercontinents: first, Rodinia, which formed around 1.2 billion years ago and broke ...

Even after the breakup of Pangaea approximately 200 million years ago, the signatures of geological processes persisted in ...

Pangaea and Gondwana were themselves formed from older plate collisions. As time rolls back, an earlier supercontinent called Rodinia appears. It doesn’t stop here. Rodinia, in turn, is formed by the ...

Laurentia (ancestral North America) broke out of Rodinia about 600 to 700 m.y.; breakout apparently left behind and assembled the southern supercontinent "Gondwana" containing the cores of Africa, ...

The fashion industry is one of the world’s biggest environmental offenders. Andrew Wade spoke to Rodinia founder Trine Young about how her tech startup can help change that. Trine Young, founder of ...

In one, a broken-off edge of ancient seafloor fell between the predecessor of the Nazca plate and the part of the ancient supercontinent Gondwana that became South America some 250 million years ago.