Science

Under natural conditions, nicotine occurs in the leaves and roots of noble tobacco (Nicotiana tabacum), which is most often used in the tobacco industry. The leaves contain 1 to 3 percent of nicotine.

Compounds of other heavy metals, such as copper, lead, or mercury, also have such properties, but si ...

However, in situ magma has been encountered in geothermal drilling on three occasions - twice in Iceland and once in Hawaii.

The peak is 8848 m above sea level. However, Mount Everest is not the farthest point from the center ...

This is followed by wasteland and wilderness (24 to 31 percent), human forests (16 to 27 percent), arable farms (12 to 14 percent), and infrastructure (1 percent).

For health reasons, you should therefore perform as many tasks as possible involving the brain. Read ...

Relapse occurs in about one-third of people in the hospital and is greatest in the first six to 18 months after discharge from the facility.

Its entire atmosphere weighs only 10 tons.