He began his second term by brandishing American hard power, threatening Denmark over the control of Greenland, and suggesting he would take back the Panama Canal. He successfully wielded threats of ...

Physicists have successfully simulated how light interacts with empty space - a phenomenon once thought to belong purely to ...

Using a newly devised, three-dimensional model to study the regeneration of nerve tissue in the nose, researchers have discovered that one type of stem cell thought to be dormant may play a more ...

As psychedelics gain traction as potential treatments for mental health disorders, an international study stands to improve the rigor and reliability of clinical research.

Department of Orthopedic Surgery, Columbia University, 650 West 168th Street, 1410, New York, New York 10031, United States Department of Biomedical Engineering, Columbia University, 650 West 168th ...