Uncategorized

  1. Space

    In a first, an image shows a dying star exploded twice to become a supernova 

    The image offers the first evidence for a previously unconfirmed origin story of type 1a supernovas.

    By Sofia Caetano Avritzer
  2. Health & Medicine

    Protein signatures may one day tell brain diseases apart before symptoms

    Blood tests could pave the way for distinguishing between Alzheimer’s, Parkinson’s and some dementias, aiding early treatment for brain diseases.

    By Tina Hesman Saey
  3. Health & Medicine

    Organ age, not just your birthday, may determine your health risks

    Blood proteins that reveal some organs age faster than others — and that may predict disease and lifespan.

    By Celina Zhao
  4. Artificial Intelligence

    Does the AI industry operate like a modern colonial empire?

    In Empire of AI, journalist Karen Hao investigates OpenAI and the social and environmental costs of a multinational tech arms race.