Optimal packing problems have inspired mathematicians for centuries. Biophysicists now add a layer to the question: how do chloroplasts arrange themselves optimally within cells, when the meaning of ...

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NOTE: An earlier version of this story overestimated how much workers could save in federal taxes under President Donald Trump’s “big, beautiful bill” and did not apply progressive tax brackets. The ...

Several years ago, during a flight from Houston to Paris, I had a conversation with the CEO of a prominent Houston-based company. When I mentioned that I was a teacher, I asked him, “What skills do ...

Amoxicillin is a type of penicillin, an antibiotic that doctors prescribe to treat bacterial infections. It takes effect quickly, but it may take 24 to 72 hours to see an improvement in your symptoms.

More than a billion years ago a hungry cell devoured a tiny blue-green alga. But instead of the former simply digesting the latter, the duo struck a remarkable evolutionary deal. Now scientists are ...

Read Joe Biden doctor's full statement on refusing to testify Milwaukee Brewers trade for speedy Dodgers outfielder There’s a new ‘bonus’ tax deduction worth $6,000 for older taxpayers — here’s who ...

The NFL playoffs are one of the most exciting times in sports, where every snap counts and legends are made. But for many, it can be tricky to keep track of all the rules, tiebreakers, and seeding ...

Scientists found molecular evidence supporting the idea that chloroplasts originated as energy-generating organelles and only later evolved to support carbon assimilation in plant cells. One of the ...