This is an image of alvarezsauridae gen. et sp. indet., posterior caudal vertebrae.

Alvarezsaurid dinosaur from the late Cretaceous found in Uzbekistan

These are polymetallic nodules with Plenaster craigi. White line is 1 cm.

Marine species threatened by deep-sea mining

This is the cranium of a person who lived in what's now Papua New Guinea, 6,000 years ago.

6,000-year-old skull could be from the world’s earliest known tsunami victim

This is an illustrative transverse plane through the small trunk

World’s oldest and most complex trees

This is an image of assorted microfossils from the Ediacaran Khesen Formation, Mongolia.

Mongolian microfossils point to the rise of animals on Earth

Toe bones, the upper jaw and snout of the fossilized remains of a tyrannosaur skeleton

New tyrannosaur fossil is most complete found in Southwestern US

pterosaurs

New research proves that birds and flying reptiles were friends, not...

Dinosaur dung fertilizes planet, New Research

Mountains

Lost mountains in the Karoo reveal the secrets of massive extinction...

Researcher links salmon sex to geological change

Microbes Leave “Fingerprints” on Martian Rocks

Keratin, proteins from 54-million-year-old sea turtle show survival trait evolution

Fanged kangaroo research could shed light on extinction

Fossil discovery in Tanzania reveals ancient bobcat-sized carnivore

Scientists describe ‘enigmatic’ species that lived in Utah some 500 million...

Ichthyosaur

‘Fake fin’ discovery reveals new ichthyosaur species

Dinosaur blood? New research urges caution regarding fossilized soft tissue

New ichthyosaur species, long gone, found in a storeroom

Mass extinctions led to low species diversity, dinosaur rule

Meet Madagascar’s oldest animal lineage, a whirligig beetle with 206-million-year-old origins

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