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Brian Gutierrez

An infrared view shows the body heat of people compared to the surrounding area at Jubilee ...
Science

What's the average human body temperature—and is it cooling down?

6 December 2022. By Brian Gutierrez
Science

Why the U.S. once set off a nuclear bomb in space

16 July 2021. By Brian Gutierrez
Animals

These birds 'retweet' alarm calls—but are careful about spreading rumours

28 January 2020. By Brian Gutierrez
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