Intrinsic water-use efficiency (iWUE) reflects how efficiently plants assimilate carbon relative to water loss at the leaf ...

Researchers set up a makeshift bar on a college campus to test how much people wanted to drink after they smoked cannabis. By Dani Blum Countless college students have conducted the experiment: What ...

TROY, Mich.: 6 Nov. 2025 — More than one-third (36%) of buyers in the new-vehicle market say tariffs impacted their vehicle purchase process, with most of them buying sooner than they had planned, ...

TROY, Mich.: 24 Sept. 2025 — While tariffs have introduced greater volatility into new-vehicle shopping behavior, brands with strong reputations—such as Toyota and Honda—continue to retain loyal ...

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Senators questioned Health and Human Services Secretary Robert F. Kennedy Jr. about the Covid-19 vaccine, a month after his department announced it was winding down mRNA vaccine programs. Photo: Kayla ...

The companies that are succeeding with in-house AI, however, have seen revenue jump from zero to $20 million in a year. U.S. businesses have invested between $35 billion and $40 billion into internal ...

Mark and David Geier were a father-and-son team of researchers who operated on the fringes of the scientific establishment. They were known for promoting a controversial treatment for autism, and for ...

Every day, millions of people input prompts (whether questions or instructions) into AI tools such as ChatGPT, Perplexity, Claude, DALL-E, or Meta AI. Recently, media coverage highlighted what seemed ...

More advanced AI chatbots are more likely to oversimplify complex scientific findings based on the way they interpret the data they are trained on, a new study suggests. When you purchase through ...