True to form for July, another round of searing heat and stifling humidity is on the way. Here's how hot it may get, who will sweat the most and how long it will last.

These expansive areas of sinking air can push temperatures up to 30 degrees above average during the summer while increasing the threat of heat illnesses.

The National Hurricane Center has now designated the area of low pressure about 900 miles east of the Lesser Antilles as Invest 94L. As of now, chances for development remain low, however, conditions appear somewhat favorable for development over the next day or so as this low moves northwest toward the Lesser Antilles. Regardless of development, heavy rain could lead to flooding across the Lesser Antilles by the middle of the week.

Summer is prime time for sharks — both for learning about them and for the increased chance of spotting them during your beach adventures. Join us in a week of shark exploration through a meteorologist’s perspective.

It’s a moment not many of us get to witness, but a livestream set up off the coast of Ilulissat, Greenland, captured the moment a massive iceberg flipped over. See how it shook up a serene scene and startled birds.