Nov 21, 2025 · Authoritative, up-to-the-minute news and in-depth features on research advances and science policy, from award-winning science journalists.

Science Advances—AAAS’s gold open-access journal—publishing innovative, peer-reviewed research and reviews across a range of scientific disciplines.

Dec 13, 2024 · Science Adviser: Of all the breakthroughs in 2024, what topped Science ’s list? Today in Science and science: Science ’s breakthroughs—and breakdowns—of the year, from …

May 29, 2025 · Attempts to provide humans with animal organs—known as xenotransplantation—date back more than a century, a history marked by hype and dashed …

Feb 15, 2019 · Alert! " Cats Can Literally Make You Crazy." Wait! " Cats Don't Cause Mental Illness." The news headlines are as alarming as they are contradictory. All refer to …

Jun 6, 2025 · Editor’s summary A subset of patients with psoriasis develop psoriatic arthritis (PsA), characterized by chronic joint inflammation and pain. Using single-cell transcriptional …

Apr 2, 2025 · Cross-tissue single-cell atlas reveals the shared and specific characteristics of fibroblast subtypes.

AI hallucinates because it’s trained to fake answers it doesn’t know Teaching chatbots to say “I don’t know” could curb hallucinations. It could also break AI’s business model

Aug 5, 2025 · Neuroimmune cross-talk is emerging as an important regulator of tumor growth and progression in cancers beyond the central nervous system. In this issue of Science Signaling, …

Implantable devices capable of targeted and reversible blocking of peripheral nerve activity may provide alternatives to opioids for treating pain. Local cooling represents an attractive means …