08/01/2025

Whole streets burn as fires rage around Los Angeles

Rampaging wildfires around Los Angeles have killed at least two people, officials said Wednesday as terrifying blazes leveled whole streets, torching cars and houses in minutes.

Uncovering clues to a natural gene-editing technique

Diversity-generating retroelements (DGRs) are found in the genomes of microorganisms across the globe—from the arctic permafrost to Yellowstone's hot springs and the human gut. DGRs are able to reverse-transcribe RNA back ...

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