X-rays add new twist to narwhal's spiral tusk

Ars Technica Science

New study finds that the tusks have not one but two spirals, twisting in opposite directions.

SpaceX will launch its 100th mission of the year tonight (Aug. 18), and you can watch the action live.

The hip bones don’t lie. The post Male Neanderthal hips looked more like a human woman’s hips appeared first on Popular …

Three new AI-designed chip components are just a few micrometers long and go beyond what human engineers have previously…

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