Low-cost urine test developed by MIT engineers amplifies signals from growing tumors to detect disease. Cancer rates in developing nations have climbed sharply in recent years, and now accou... Read more
Scientists at the University of California, San Diego, have designed tiny spherical particles to float easily through the bloodstream after injection, then assemble into a durable scaffold w... Read more
By 2050 people the world over could be growing food on the walls of their homes and have eco-kitchens – complete with robots to provide nutritional advice. That’s the vision of a... Read more