Tech & Science

RTR20L60

Dolphins Do It Better

The intricate design of female dolphin anatomy has been a puzzle to biologists who study reproduction. But new research shows how this design may allow females to control which males win the fertilization prize.
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The Death Penalty Drug That Shouldn't Be

Governor Asa Hutchinson scheduled several executions of death row inmates before the state's supply of midazolam expires. But experts question whether the drug should ever have been part of lethal injections in the first place.

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