northern hemisphere

Every location on Earth is in the shadow of at least one total solar eclipse, but some places experience more of these events than others.

In these exotic lands, the Sun is so present day and night that people think of the sun rising at midnight.

The dolphin only sleeps with half the brain and the other half controls the activity with the proof that in that state they can still swim in a counterclockwise direction.

China began to build the world's tallest gravitational wave detector telescope in Tibet, 5,000 meters above sea level

A group of Danish experts said that Mars once had glaciers with large amounts of ice.

The strongest storm from many years of landing on the earth made the aurora appear continuously in the northern hemisphere in the past few days.

If indeed the prediction of the famous blind prophet Vanga came true, then this year the whole northern hemisphere's flora and fauna would be destroyed.

Typhoons form in the tropics because this natural phenomenon requires a very hot stream of water, at least 26 degrees at least 50 meters below the water.

Severe winters in the United States and Northern Europe can be a result of changes in ultraviolet radiation from the sun.

Most monitoring stations of the international CTBTO in the northern hemisphere have found radioactivity leaked from the Japanese Fukushima I. nuclear power plant.