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Razib Khan

Gene Expression

Mixed-race but homogeneous appearance?

Mars crater

Learn about the analysis conducted on wave ripples in the Gale crater region of Mars, where ice-free ponds and lakes stood over 3 billion years ago.

Wave Ripples Prove the Existence of Ice-Free Lakes on Ancient Mars

Ponds in the studied area. (Credit: Author: Umberto Lombardo ICTA-UAB)

Ponds in the studied area

Archeologists discover a complex network of drainage canals and storage ponds that allowed year-round maize production.

By Taming South American Floodwaters, Neolithic Farmers Engineered Stable Community 

The Bayeux Tapestry showing King Harold riding to Bosham, where he attends church and feasts in a hall, before departing for France. 
(Credit:© The Society of Antiquaries of London)

Bayeux Tapestry Society of Antiquaries of London

Discover how a research team identified a 10th century hall that King Harold used during the Norman Conquest. 

A Toilet Helps Identify the Lost Residence of Last Anglo-Saxon King of England

Periodic Mug

Foucault's Pendulum

Discover STEM Kits

Elements Flashcards image

Elements Flashcards

Mixed-race but homogeneous appearance?

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