A tropical cyclone is called a more specific term as its maximum sustained winds change speeds. Tropical depression. For example, the weakest tropical cyclones are called tropical depressions.

Tropical cyclones with at least 74 mph winds are only differentiated as hurricanes, typhoons or the generic term "tropical cyclone," because of where they occur.

A tropical storm becomes a tropical cyclone, or a hurricane, once sustained wind speeds reach 74 mph. At this point, the storm is massive. According to NOAA, hurricanes are at least 50,000 feet ...

The National Hurricane Center started issuing advisories on potential tropical cyclones in 2017. Here’s what they are and how they could keep you even safer during this upcoming hurricane season.

The National Hurricane Center forecasts that the low has a 10 percent chance of becoming a tropical cyclone in the next 48 hours and a 20 percent chance in the next seven days.

Tropical cyclones hundreds of kilometers away from the Philippines are often more responsible for heavy rainfall than those ...

The National Hurricane Center started issuing advisories on potential tropical cyclones in 2017. Here’s what they are and how they could keep you even safer during this upcoming hurricane season.

The National Hurricane Center started issuing advisories on potential tropical cyclones in 2017. Here’s what they are and how they could keep you even safer during this upcoming hurricane season.

Surging tropical activity in the South Pacific Ocean produced a relatively rare occurrence Tuesday: three named tropical cyclones active at the same time: Alfred, Rae and Seru. It’s the first ...

Tropical cyclones are now longer and cause more devastation, according to a study published by researchers from China, Hong Kong, Japan and Australia. And the trend will intensify as time goes on ...