Physics is the search for and application of rules that can help us understand and predict the world around us. Central to physics are ideas such as energy, mass, particles and waves. Physics ...

What makes a shape symmetrical? Find out what makes a shape symmetrical. Positions, directions and turns Learn some words you can use to describe the position and movement of an object.

Kenyan activist Boniface Mwangi, right, and Ugandan activist Agather Atuhaire, left, hold a joint press conference following their detention and alleged torture in Tanzania, seen in Nairobi on June 2.

Read full article: Eggs are less likely to crack when dropped on their side, according to science New experiments show eggs are less likely to crack when they fall on their side. Read full article ...