In “Everything Is Alright,” the latest single from Motion City Soundtrack, vocalist/guitarist Justin Pierre declares, “I’m through with these pills that make me sit still” — and as he talks about the ...

Inside every living cell, proteins and membranes are in constant motion, reshaping, colliding, and flexing as they keep an organism alive. That restless activity has long been treated as biological ...

The video examines why crocodiles appear to be in constant motion, even during long periods of apparent stillness. Scientists explain how subtle movement helps regulate body temperature, metabolism, ...