Readers respond to a guest essay by a student at Harvard. Also: Our phone choices; falling behind China on energy.

Systems like OpenAI’s GPT-5 are accelerating research in math, biology and chemistry. But there is a debate over whether it can do that work on its...

NEARLY four in 10 people actively avoid visiting relatives living with dementia because of how difficult it can be. The poll of 2,000 adults with...

NEARLY four in 10 people actively avoid visiting relatives living with dementia because of how difficult it can be. The poll of 2,000 adults with...

Readers respond to an Opinion guest essay by Molly Worthen and reflect on church, state and American politics. Also: After a therapist dies.

Readers respond to an Opinion guest essay by Molly Worthen and reflect on church, state and American politics. Also: After a therapist dies.

Rep. Jared Moskowitz (D-FL) appeared on MS NOW's "The Weeknight" on Wednesday to express his shock at how quickly the public mood is turning against...

Rep. Jared Moskowitz (D-FL) appeared on MS NOW's "The Weeknight" on Wednesday to express his shock at how quickly the public mood is turning against...

DR MARGARET NAKHID-CHATOOR IT IS always a privilege when I get feedback from readers about the articles I write. My New Year’s article asked...

DR MARGARET NAKHID-CHATOOR IT IS always a privilege when I get feedback from readers about the articles I write. My New Year’s article asked...