Sleep is one of the most important aspects of our life, health and longevity and yet it is increasingly neglected in twenty-first-century society, with devastating consequences: every major disease in the developed world - Alzheimer's, cancer, obesity, diabetes - has very strong causal links to deficient sleep. Until very recently, science had no answer to the question of why we sleep, or wh…
This thought-provoking book examines life before there was vision and considers how it changed when the image-forming eye evolved. It goes back to the earliest life on Earth to trace the evolution of vision and color in nature.For color to exist there needs to be light, an image-forming eye, and a brain to process the data. We know that more than 543 million years ago there were no image-formin…
This is a collection of stories to read aloud, aimed specifically at seven-year-old children. It can be used at school, in storytelling groups or for bedtime reading.
A simple, five-step program to overcome the social anxiety standing between you and a happier, more confident life Do you worry about what others think of you? Does fear of being judged trigger intense anxiety? If you’re one of millions of teens suffering from social anxiety disorder (SAD), you know how it feels to miss out on life because you’re avoiding people or situations that you…
Mengenalkan pembentukan tata surya dan bumi