national

California condor chicks made from eggs

Written by By Brooke Sanderson, CNN When zookeepers at the California condor nesting base awoke Monday, they expected four chicks to join the newly hatched group of condors. Only one emerged. Condors have successfully…

Elon Musk Takes Down a Difficult Critic

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Elon Musk Takes Down a Difficult Critic

Tesla CEO Elon Musk issued a withering tweet to Sen. Bernie Sanders, after the Vermont independent, called for cutting corporate taxes. “How did @bernieandheart he kill the poor….I keep forgetting that you’re still alive,”…

“What Is Tromethamine? It Helps Stabilize Covid Vaccines”

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“What Is Tromethamine? It Helps Stabilize Covid Vaccines”

When I took a New England Journal of Medicine story about Massachusetts General Hospital’s use of Tromethamine to settle vaccine safety fears, a pediatrician called to point out I was making it sound like…