Science

Babies can cry for up to three hours a day.

According to recent research, there may be as many as 400 billion stars in the Milky Way.

Graphene can be used in the biomedical field for diagnostic purposes.

Until the end of the 20th century, it was believed that nicotine did not lead to the development of cancer.

The moon's mantle is surrounded by layers of ice and salty liquid water.

Multicellular organisms are the most numerous group among fungi, but there are also single-celled fungi, like yeast.

The Moon's atmosphere consists of 25 percent helium, 25 percent neon, 23percent hydrogen, 20 percent argon and residual amounts of methane, ammonia and carbon dioxide.

An excessive amount of tears often called pathological crying or laughing, may be an indication of a brain disease or Alzheimer’s disease.

The Moon is the only one in the Solar System that has a dipole magnetic field capable of creating a magnetosphere.

In July 1975, NASA launched a joint mission with the Soviet Union, called the Apollo-Soyuz Test Project.