BigBrain: Astronauts Return, Sequoia Science, and a DNA Vacuum

from Daily News for Kids with Big Brain · host Big Brain

In this kid-friendly BigBrain episode, astronauts return safely after 241 days on the International Space Station, researchers study how prescribed burns may help giant sequoias survive severe wildfires, and scientists test a “DNA vacuum” that samples the air for wildlife clues.

Episode metadata supplied by the publisher feed · Published Jul 27, 2026

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BigBrain: Astronauts Return, Sequoia Science, and a DNA Vacuum

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This episode is 7 minutes long.

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This episode was published on July 27, 2026.

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