Alibaba Group Holding's artificial intelligence (AI) assistant Quark is making waves across Chinese social media on the back of positive reviews, raising its prospects of becoming a "killer app ...

Launched last Thursday, Quark was remade by Alibaba into an all-in-one AI assistant, powered by the company’s Qwen reasoning AI model and designed for general users, following years of service ...

Kaons consist of a combination of a quark and a different quark antiparticle ... amid the massive haystack of other charged kaon (K+) decays. "All other K+ decays that we want to discard are ...