Natural sciences

If we are born to walk and run, why do most of us take it easy whenever possible? Does running ruin your knees? Should we do weights, cardio, or high-intensity training? Is sitting really the new smoking? Can you lose weight by walking? And how do we make sense of the conflicting, anxiety-inducing information about rest, physical activity, and exercise with which we are bombarded? In this myth-

Until the End of Time is Brian Greene's breathtaking new exploration of the cosmos and our quest to find meaning in the face of this vast expanse. Greene takes us on a journey from the big bang to the end of time, exploring how lasting structures formed, how life and mind emerged, and how we grapple with our existence through narrative, myth, religion, creative expression, science, the que