Comet 3I/ATLAS isn’t hiding from view; it has been coming from behind the Sun, making it hard for ground-based telescopes to track. That’s why we haven’t seen much of it yet. So no, this doesn’t mean ...

Amazon doesn’t want to be a part of Perplexity’s AI-powered shopping experience. In a post on Tuesday, the ecommerce giant says it has “repeatedly requested” that Perplexity stop allowing its Comet AI ...

(Reuters) -Perplexity AI said on Tuesday it has received a legal threat from Amazon.com demanding that the startup block the ...

Shopping agents may one day pose a significant threat to Amazon’s lucrative advertising business The e-commerce giant is ...

Authorities say they've arrested two Massachusetts men in connection with a weekend explosion at Harvard Medical School.