Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

They include some of the largest animals on Earth. The blue whale is the biggest animal that ... about the same weight as an ...

The first day of spring 2025 arrives on March 20 at 10:47 UTC, bringing astronomical significance, cultural traditions, and ...

Pi Day celebrates the mathematical constant π. First marked in 1988, it became an official US holiday in 2009, encouraging ...

Spring in Northeast Indiana is like that State Farm insurance commercial where an old man has a fishing pole with a dollar on ...

Earthquakes occur when the rock on one side of a fault slips relative to the other. The fault surface can be vertical, ...

Spring begins March 20. Meteorologist Taylor Stephenson explains the science behind the equinox and how much daylight is yet ...

February is packed with interesting observances, but one that stands out is Leap Day—and the Leap Year that makes it possible ...

In the Northern Hemisphere, the first day of spring is called the ... There are a lot of cool facts about an equinox. For instance, Earth's two equinoxes are the only time when both hemispheres ...

When is the first day of spring, and what is the spring equinox? Here's the scoop, plus fun facts about spring. When is the ...