National Geographic photographer Carsten Peter talks about documenting storm chaser Tim Samaras at work in the field.

A strong cold front will bring the risk of damaging winds, large hail and even the possibility a few tornadoes to the northern half of Texas on Tuesday. Houston will be too far away from the worst of ...

This is read by an automated voice. Please report any issues or inconsistencies here. Triple-digit temperatures are predicted in inland areas of L.A. County this week along with possible thunderstorms ...