Scientists use millions of foam lattice combinations to create a robotic elephant with a twisting trunk and jointed limbs.

Background Physical activity is important in both prevention and treatment of many common diseases, but sports injuries can pose serious problems. Objective To determine whether physical activity ...

Ten charts illustrate the extraordinary level of support the United States has provided Ukraine in its war against Russian invaders.

The coronavirus (COVID-19) pandemic poses unprecedented health, economic, and financial stability challenges. Following the COVID-19 outbreak, the prices of risk assets collapsed and market volatility ...