11/06/2020

Lights in the eyes for better disguise

This hatchetfish hides from predators swimming in the shadowy depths below using a clever disguise. Glowing spots on its belly make it nearly invisible against the sunlit waters above. But the fish's eyes point upward.

Life on welfare isn't what most people think it is

When Americans talk about people receiving public assistance—food stamps, disability, unemployment payments and other government help—they often have stereotypes and inaccurate perceptions of who those people are and ...

Matrix imaging: an innovation for improving ultrasound resolution

In conventional ultrasounds, variations in soft tissue structure distort ultrasound wavefronts. They blur the image and can hence prove detrimental to medical diagnosis. Researchers at the Institut Langevin (CNRS/ESPCI Paris-PSL)1 ...

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