File photo: Visitors hold their hands out to receive the sun's energy as they celebrate the Spring equinox atop the Pyramid of the Sun in Teotihuacan, Mexico, Thursday, March 21, 2019. Spring gets its ...

Based on its main landmass alone, Kiribati is the only country that stretches across all four hemispheres. However, when considering their territories, the U.S., France and the U.K. also can make this ...

The auroras are a natural light display in Earth's sky that are famously best seen in high-latitude regions of the Northern and Southern hemispheres. Cardman documented the phenomenon in August from ...