C. kakwa were multituberculate mammals

56-million-year-old fossils complicate long-held theories about mammalian body size

Pieces of polished amber

Chasing dinosaurs in Myanmar’s conflict-ridden north

Earth

Scientists propose solution to ‘Gaia puzzle’

Paleontologists ID two new Miocene mammals in Bolivia

lower jaw of Stylolophus minor, holotype of the new species.

Ancient Moroccan dental remains elucidate history of long-lost African fauna

brain inside the cranium

Researchers find the mountain beaver’s ancestor had a larger relative brain...

Ocean

World’s first animals likely caused global warming

The central portion of Osuga Valles, which has a total length of 164 km.

Mars valleys traced back to precipitation

These are Ediacaran fossils at Mistaken Point, Newfoundland.

Why life on Earth first got big

The oldest known zircon from Mars.

Meteorite ‘Black Beauty’ expands window for when life might have existed...

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