This is Moho temperature at depths varying from 20 to 50 km.

New details emerge on temperature, mobility of earth’s lower crust in...

Holotype fossil of Caihong juji, including line drawing of fossil skeleton.

‘Rainbow’ dinosaur had iridescent feathers like a hummingbird

Dinosaur tracks.

Digitally preserving important Arkansas dinosaur tracks

Seismogram

Rates of great earthquakes not affected by moon phases, day of...

A diamond thought to be the fifth largest of gem quality ever found has been discovered in Lesotho

World’s fifth largest diamond discovered in Lesotho

Butterfly

Scientists have accidentally found the oldest ever butterfly or moth fossils

Caihong juji is a newly described, bird-like dinosaur with an iridescent, rainbow crest.

Tiny dinosaur may have dazzled mates with rainbow ruff and a...

What is the Black Stone of Mecca? What is the type of Black Stone?

What is the Black Stone of Mecca? What is the type...

Diluvicursor pickeringi holotype

A new species of turkey-sized dinosaur is discovered from Australia

A cross-section of underground ice is exposed at the steep slope that appears bright blue in this enhanced-color view from the HiRISE camera on NASA's Mars Reconnaissance Orbiter.

Steep slopes on Mars reveal structure of buried ice on Red...

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