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Image of the Day
Why Are Modern Humans Relatively Browless?
Jim Daley | Jul 1, 2018
The function of early hominins’ enlarged brow ridges, and their reduction in size in
, have puzzled paleoanthropologists for decades.
CT Scans Reveal New Muscles in Horseshoe Crabs
Staff | Feb 15, 2018
The chelicerates’ unique anatomical features make them useful analogs to extinct arthropods.
Image of the Day: Eye of Pig
Staff | Sep 6, 2017
This 10-centimeter-wide pig eye replica includes even the most intricate of blood vessels, some no wider than 30 micrometers.
Image of the Day: Flying Blood Bag
Staff | Aug 22, 2017
A novel contrast agent capable of staining the finest blood vessels reveals an elaborate, entwined network in this pigeon’s CT scan.