Less than: Every domino half in this space must add up to less than the number.
A skeleton of the alvarezsauroid Alnashetri cerropoliciensis—representing a highly complete alvarezsauroid skeleton from South America—provides evidence on the evolution of the peculiar anatomy and miniaturization within this unusual theropod dinosaur clade.
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Фото: David Tadevosian / Shutterstock / Fotodom。业内人士推荐服务器推荐作为进阶阅读
The highly anticipated film adaptation of Andy Weir's best-selling sci-fi novel Project Hail Mary officially hits theaters on March 20, 2026. But Prime members have the opportunity to see it in theaters four days before its nationwide release. A Prime membership really is the gift that keeps on giving.