Sharp stone technology chipped over three million years allowed early humans to exploit animal and plant food resources. But how did the production of stone tools -- called 'knapping' -- start?

By Dr Vasilios SilivistrisCare, encouragement and support are given to someone or something while growing, and studies seem to show that nurture is more important than nature in shaping a child’s ...

Mother Earth is clearly urging a call to action. Nature is suffering. Oceans filling with plastic and turning more acidic. Extreme heat, wildfires and floods, have affected millions of people.

There's no controlling Mother Nature, and her wrath can ... What protects us better, human engineering or natural landscapes? There's a natural human urge to rely on the things we make, but ...