Scientists blame agriculture, with restricted diets and urbanization.
Man has conquered Everest and landed on the Moon, so it is tempting to think we are bigger and better than our ancestors. But on a purely physical basis we just don’t measure up. Mankind is actually shrinking.
Continue reading… “Mankind is shrinking and so are our brains”
New threat is man-made.
Mankind may have unleashed the sixth known mass extinction in Earth’s history, according to a paper released by the science journal Nature.
Continue reading… “Study: World’s Sixth Mass Extinction Has Begun”
Stephen Hawking
The human race must look to outer space within the next century or it will become extinct, Professor Stephen Hawking has warned. The renowned astrophysicist said he fears mankind is in great danger and its future “must be in space” if it is to survive.