Alon A. Gorodetsky of the University of California, Irvine, and coworkers have given some of that camouflage ability to human cells. The researchers engineered human embryonic kidney cells to make a protein called reflectin that gives somecephalopod skin cells and organs their optical properties …. Read More

Beach replenishment projects in California date back to the 1930s …. reshaping shorelines in ways that require repeated and possibly perpetual replenishment. The consequences of modifying these beaches beyond their natural formations now burden local communities with costly projects and growing threats to beachfront infrastructure and housing.