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#1 New York Times bestseller “Essential reading for anyone interested in understanding and treating traumatic stress and the scope of its impact on society.” —Alexander McFarlane, Director of the Centre for Traumatic Stress Studies A pioneering...

Isaac Newton was born in 1642, the year that Galileo died. You'll learn how he built on the work of Galileo and Kepler, developing the three laws of motion and the concept of universal gravitation. You'll learn why Newton's laws suggest a universe...

Seth Stephens-Davidowitz is as good a data storyteller as I have ever met.”—Steven Levitt, co-author,Freakonomics Big decisions are hard. We consult friends and family, make sense of confusing “expert” advice online, maybe we read a self-help book...

Every cell in the human body has essentially the same DNA, yet cells behave very differently, partly due to epigenetics. In epigenetics, the DNA genetic sequence remains constant, but the activity of that sequence changes as genes get switched on...