Science

People suffering from anorexia often perceive themselves as overweight, although in reality, they are underweight.

Several of Titan’s mountains are named for mountains from J. R. R. Tolkien literature (i.e. Moria Montes), and colles (collection of hills) are named after Tolkien’s characters (i.e. Arwen).

Mushrooms are of great importance in the development of civilization, due to their key role in making bread and wine.

The other side of the Moon is called the far side, not the "dark side" as some say, because each part of our satellite is darkened for exactly the same period.

Nicotine is also used in the treatment of attention deficit hyperactivity disorder (ADHD).

About 4.6 billion years ago, a cloud of gas and dust existed at the site of the Solar System.

Research on the therapeutic effects of nicotine is a very young field of knowledge because so far the focus has been on its negative impact on the body.

Sleep is essential for the proper functioning of the brain.

The particles that make up the solar wind, upon contact with the Earth's magnetic field, spiral along the lines of this field and collide near the magnetic poles with molecules of nitrogen and oxygen, etc.

Snowflakes falling on the water produce a penetrating sound.