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  • Scientists identify mechanism that helps us inhibit unwanted thoughts

    Scientists have identified a key chemical within the 'memory' region of the brain that allows us to suppress unwanted thoughts, helping explain why people who suffer from disorders such as anxiety, post-traumatic stress disorder (PTSD), depression, and schizophrenia often experience persistent intrusive thoughts when these circuits go awry.
  • Breakthrough: Scientists reverse aging in human cells

    New research published in the journal BMC Cell Biology shows that old human cells can be rejuvenated using chemicals similar to resveratrol, which is a substance found in red wine and dark chocolate.
  • Dino-dooming asteroid impact created a chilling sulfur cloud

    New, more precise calculations help re-create how the collision affected Earth’s climate

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