Thursday, May 14, 2020

T. rex was a champion walker, highly efficient at lower speeds

A new study suggests that long legs evolved among the biggest dinosaurs to help them conserve energy as they ambled along searching for prey, rather than for speed as previously assumed.

from Latest Science News -- ScienceDaily https://ift.tt/2AsQZLS
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Scientists discover how a single cell builds a brain with 170 billion cells

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