Hand and Teeth
This image shows teeth from phytosaurs, a reptile from the Triassic Period, that lived about 210 million years ago in the western United States, in the hand of Virginia Tech research scientist ...
This is a reconstruction of the interaction of large land predators (rauisuchid) and aquatic predator (phytosaur) about 210 million years ago based on research by a joint team of University of ...
Pre-Agriculture Land Cover
The image on the left depicts a reconstruction of pre-agriculture land cover, and the chart on the right shows carbon emissions from forest, grassland, wetland, and shrubland.
Stable Embedding of Gas Molecules in Ice
This illustration shows energetic gas phase molecules interacting with an ice surface, including the channel by which high-velocity molecules directly embed beneath the surface.