The snow petrel, a strikingly white bird with black eyes and a black bill, is one of only three bird species ever observed at ...

Each hemisphere is distinct in its own right. An excellent method to comprehend Earth's diversity is to look at the Northern and Southern Hemispheres, which have various seasons and stars in the sky.

Earth's southern hemisphere contains all or parts of four continents (Antarctica, Australia, parts of South America and parts of Africa), four oceans (South Atlantic, Indian, ...

During the Northern Hemisphere’s winter solstice, the upper half of the Earth is tilted away from the sun, creating the shortest day and longest night of the year. The winter solstice falls ...

About 98% of the average snow cover on Earth is north of the equator. About 69% of all hurricanes occur north of the equator. This, despite the fact that the Southern Hemisphere is 80% ocean-covered.

On the 15th, it spans 9.9″ and the Sun illuminates 22 percent of its Earth-facing hemisphere. The planet disappears in the Sun’s glow in late July. Unlike Mercury, Mars remains on view all month.

For most of the year, the Earth’s axis is tilted either toward or away from the sun. That means the sun’s warmth and light fall unequally on the northern and southern halves of the planet.

During the Northern Hemisphere's winter solstice, the upper half of the Earth is tilted away from the sun, creating the shortest day and longest night of the year. The winter solstice falls ...