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He worked with a team at the University of Utah to create a mechanical heart. It was later used in patients awaiting an organ transplant.
Read MoreThe city is suing oil companies over global warming. Trump says lawsuits like these threaten national security. The judge wants to hear what both sides think.
Read MoreThe judges ruled that German civil law could be used to hold companies accountable for the worldwide effects of their emissions.
Read MoreScientists found a way to get 30 kitties to cooperate with a study exploring the power of the feline sense of smell.
Read MoreThe robotic Tianwen-2 spacecraft will collect samples from Kamoʻoalewa, which some scientists suspect is a fragment of the moon.
Read MoreIt is time once again to head to your nearest crosstown view for New York City’s best annual sunsets, if the weather cooperates.
Read MoreMuch was riding on Flight 9 for Elon Musk’s giant moon and Mars rocket after debris from January and March flights fell into the Atlantic Ocean, disrupting air travel.
Read MoreHaunted by memories of the Dust Bowl, Oklahoma farmers have adopted conservation practices that have helped to revive about 100 streams.
Read MoreIn her Psych 101 column, Christina Caron debunks mental health misinformation and offers readers solutions to common challenges.
Read MoreThe Inflation Reduction Act was once hailed as the biggest climate law in U.S. history. But as supporters try to save it, they’ve stopped talking about the environment altogether.
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