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A Columbia psychiatrist explains the many benefits of generosity and how even a small gift or gesture can have an outsized impact.

Pancreatic cancer cells express genes that will determine where they will metastasize, pointing researchers toward novel strategies for blocking this deadly phenomenon.

The new implant is orders of magnitude faster and smaller than today’s state-of-the-art brain-computer interfaces, offering an opportunity for more efficacious treatment of neurological conditions.

Columbia researchers found that iron-deficient mice with influenza were unable to produce a key immune protein in the lungs that helps fight infections, even when iron levels returned to normal.