Q&A: Public opinion research in changing times

Between the July assassination attempt on Donald Trump, President Biden dropping out of the race and Kamala Harris becoming the Democratic nominee, this past summer was unlike any other period in the 2024 presidential race. ...

Plants could still grow well under alien skies

Photosynthesis changed Earth in powerful ways. When photosynthetic organisms appeared, it led to the Great Oxygenation Event. That allowed multicellular life to evolve and resulted in the ozone layer. Life could venture onto ...

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