What are the effects of global warming? - National Geographic
Oct 14, 2024 · People view artist Luke Jerram's 'Floating Earth' at an urban lake in Wigan, England. The sculpture brought attention to global warming, the worldwide rise in temperature that's causing major ...
Plastic pollution facts and information - National Geographic
Sep 23, 2024 · Production increased exponentially, from 2.3 million tons in 1950 to 448 million tons by 2015. Production is expected to double by 2050. Every year, about eight million tons of plastic waste ...
What causes earthquakes? - National Geographic
Sep 12, 2024 · Earthquake magnitude ratings. Scientists assign a magnitude rating to earthquakes based on the strength and duration of their seismic waves. A quake measuring 3 to 4.9 is considered minor or light ...
Tornado facts and information - National Geographic
Aug 28, 2019 · Tornadoes are vertical funnels of rapidly spinning air. Their winds may top 250 miles an hour and can clear a pathway a mile wide and 50 miles long. Also known as twisters, tornadoes are born in ...
Volcano facts and information - National Geographic
Jan 15, 2018 · Volcanoes are Earth's geologic architects. They've created more than 80 percent of our planet's surface, laying the foundation that has allowed life to thrive. Their explosive force crafts ...
Tsunami Facts and Information - National Geographic
A tsunami is a series of ocean waves that sends surges of water, sometimes reaching heights of over 100 feet (30.5 meters), onto land. These walls of water can cause widespread destruction when ...
What is global warming, facts and information - National Geographic
Jan 22, 2019 · Glaciers are melting, sea levels are rising, cloud forests are dying, and wildlife is scrambling to keep pace. It has become clear that humans have caused most of the past century's warming by ...
Planet Mercury, explained - National Geographic
Oct 19, 2018 · Named for the fleet-footed Roman messenger god, Mercury is the closest planet to the sun, zipping around our parent star at an average of 36 million miles away. However, Mercury’s orbit is not a ...
The solar system—facts and information - National Geographic
Mar 27, 2019 · Moons and other matter. More than 150 moons orbit worlds in our solar system. Known as natural satellites, they orbit planets, dwarf planets, asteroids, and other debris.
Wolf | National Geographic
With their piercing looks and spine-tingling howls, wolves inspire both adoration and controversy around the world. Find out how many wolf species exist, the characteristics that make each wolf's ...