When I was in my grandma home I saw a shinee rock it was quards rock   

What role does education play in sustainable development? A) It has no impact on sustainability...

Communication Plants can communicate with each other through their roots. They secrete chemicals...

The orca (Orcinus orca), or killer whale, is a toothed whale that is the largest member of the...

Chess grandmasters can burn up to 6,000 calories a day just by thinking.