What does skin cancer look like and where should you look for it? | USA TODAY [Video]

Melanoma is responsible for the large majority of skin cancer deaths, according to the American Cancer Society.

Drug companies Moderna and Merck have released encouraging results from a vaccine trial that shows promise in the battle against Stage 3 and Stage 4 melanoma, the most serious type of skin cancer. NBCs Dr. Natalize Azar breaks down the findings on TODAY.

Researchers are making big gains in fighting melanoma.

Lance Bass knows how to play cupid! The singer tells ETs Cassie DiLaura he manifested former *NSYNC bandmate Justin Timberlake's relationship with Jessica Biel back in 2002. Lance opened up at the season 2 premiere of Cruel Summer, the teen drama series executive produced by Biel, which returns to Freeform on June 5. Plus, Lance reacts to reuniting on the red carpet with his 7th Heaven co-stars, Biel and Beverley Mitchell!