Thus, these three South American countries share a notably similar history of immunology that tightly mirrors the social, political and economical scenarios of the region. Admittedly, conditions ...

The 2024 winter solstice, the shortest day of the year, happens on Saturday, Dec. 21, and is marked with traditions and ...

It's the winter solstice and the shortest day of sunlight for the year. When do we spring forward for Daylight Savings, again?

For a few months this summer, a large strip of Atlantic Ocean along the equator cooled at record speed. Though the cold patch ...

Conversely, those south of the equator will simultaneously see the longest day of the year – known as the summer solstice. The Northern Hemisphere will see less than 12 hours of daylight while ...