An individual’s voice depends on the shape and size of their vocal cords and body,

A food allergy is an abnormal behaviour of the body’s immune system after one eats

A lot of organs in the body change with age. Obvious changes can be seen

The water inside clay pots gets cold because of the evaporation process. Clay is porous,

Penguins lost their ability to fly millions of years ago. A new study shows that

We think all the time, but what we don’t do is think entirely inside our

Forests currently cover approximately 30% of the Earth’s land surface.

A cave called Wonderwerk Cave in South Africa may be the site of the world’s

Ancient Egyptians believed that life existed beyond the one they lived on Earth.

The medical condition for sweaty palms is known as palmar hyperhidrosis. It is the result