A heap of rocks—either an outcrop protruding through the sediments or a pile of talus that had fallen from a cliff above—greeted the deep-sea lander. Either way, the rocks would have been ...

Parents need to know that The Fault in Our Stars is a tear-jerking love story about two deep-thinking teens with cancer and is based on one of the most beloved young adult books in recent history, by ...

The challenge lies in the partial loss of effectiveness of the actuated wheels which results in the loss of strong controllability of the WMR, rendering the classical fault-tolerant control methods ...