Opinion | Painted Lady Butterflies Live on Almost Every Continent. We Can Learn From Their Resilience.

I want to make a confession: I don’t understand a lot of the hype around artificial intelligence. Like a lot of other people, I tried ChatGPT after it was released, and I was impressed. But I’ve been mostly disappointed since then. When I’ve asked it to analyze a data set,…

Last year, two unions representing workers at three large automakers and UPS negotiated new labor contracts that included big raises and other gains. Leaders of the unions — the United Automobile Workers and the Teamsters — hoped the wins would help them organize workers across their industry. The U.A.W. won…

WASHINGTON — The House on Wednesday voted nearly along party lines to bar the sale of semiautomatic weapons to people under the age of 21 and ban the sale of large-capacity magazines, acting as traumatized parents of victims and survivors of mass shootings made wrenching appeals for Congress to act…