Scientists are exploring ways to mimic the origins of human life without two fundamental components: sperm and egg. They are coaxing clusters of stem cells – programmable cells that can transform into ...

Researchers from Australia and Bangladesh have developed an artificial intelligence model capable of spotting and distinguishing between multiple types of lung disease. Called LungNet, the tool ...

Miniature models of the brain have revealed a "previously unappreciated" role of microglia, a type of cell found within the ...

Scientists at ETH Zurich have broken new ground by generating over 400 types of nerve cells from stem cells in the lab, far surpassing previous efforts that produced only a few dozen. By ...

Conversational AI chatbots are making climate misinformation sound more credible, making it harder to distinguish falsehoods from real science. In response, climate experts are using some of the same ...

All generative AI models hallucinate, from Google’s Gemini to Anthropic’s Claude to the latest stealth release of OpenAI’s GPT-4o. The models are unreliable narrators in other words — sometimes to ...

For over five decades, scientists have been striving to predict Earth's future climate. The progress has been remarkable, yet the task is daunting. As global warming accelerates, our ability to ...