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July 23, 2021

Biden’s Surgeon General talks about the COVID-19 pandemic, and beyond. Plus, whistleblowers allege “atmosphere of fear” at the EPA. And how the humpback whale says hello.


The Two-Toned Beauty of Harlequin Bug Eggs

These tiny black-and-white cylinders each host a life-sucking insect.

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Earth Day

Since April 22, 1970, people around the world have been rallying together for a healthy, clean environment. Celebrate Earth Day with these stories.

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