The flu season typically lasts from April to September in the Southern Hemisphere. Other respiratory illnesses commonly ...

As the month closes, the planet spans 37″ and the Sun illuminates 28 percent of its Earth-facing hemisphere. Like Venus, Mercury passed through inferior conjunction in late March and grows ...

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ... the year into three-month seasons based ...

The vernal equinox arrives on Thursday, marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere ... the year into three-month seasons based ...

Likewise, the Fall Equinox signifies the start of autumn in the Northern Hemisphere and spring in the Southern Hemisphere. Season shifts not only bring about changes in daylight hours and temperature, ...

It is the angle of the Earth's tilt that causes the seasons: spring ... It is winter in the UK when Earth’s northern hemisphere is tilted away from the Sun. Areas near to the North Pole will ...

La Nina exits after three weak months, leaving Earth ... marking the start of the spring season for the Northern Hemisphere and the fall in the Southern Hemisphere. On the equator, the sun will ...