Massive insect body size 300 million years ago may not have been due to high atmospheric oxygen

Three-hundred-million years ago, Earth was very different. The continents had coalesced into Pangea, which was dominated in ...
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Scientists just scanned 2,000 ants in one week to create one of the most detailed biodiversity databases ever

Quick Take Scientists used a powerful synchrotron X-ray system, robotics, and AI to scan 2,000 ant specimens in just one week ...