Anxiety isn’t an all-or-nothing feeling and can have different levels of intensity. Sometimes you might feel just a little anxious, other times you might feel extremely anxious. It can be hard to ...

Earthquakes and seismic activity often happen with sudden movements underground with tectonic plates. Seismographs are used by scientists to measure the time, location and strength of an earthquake.

We know an earthquake is severe when it has a high magnitude number. The 1985 quake that devastated Mexico City was an 8. The quake that shook central Mexico this week was a 7.1. But what exactly is ...

How much damage can a Category 1 hurricane do vs. a Category 5 hurricane on the Saffir-Simpson intensity scale? Plus examples ...

Anxiety is often not an all-or-nothing feeling. Just like other emotions, anxiety exists along a continuum with different levels of intensity. You can picture this continuum using the anxiety ...

Tropical systems tracked by the National Hurricane Center will be classified as depressions, tropical storms and hurricanes based on their intensity. The NHC will label a system a tropical depression ...