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Kristie Kaluza's husband recognized his wife was having a stroke and called for help right away.

The CDC says 1-in-33 babies born in the United States are born with birth defects, often linked to nutrient-deficiencies during pregnancy. TODAY's Jill Martin meets Perelel founders Alex Taylor and Victoria Thain Gioia, two entrepreneurs who created ...

Author Mel Robbins sits down with TODAY's Savannah Guthrie to talk about her new book, "The Let Them Theory," about allowing yourself to detach from other people's actions and focusing on the things you can control. "The more that you let other ...

Actor Eric Dane, known for his roles in "Euphoria" and "Grey's Anatomy," announces he's been diagnosed with ALS, also known as Lou Gehrig's disease, which has no cure. "I feel fortunate that I am able to continue working," he tells People. NBC's Joe ...

Though he endorsed measles vaccines, Health and Human Services Secretary Robert F. Kennedy Jr. continues to sow doubt about vaccine safety.

The 52-year-old actor says he is grateful to have his family by his side as he navigates the next chapter of his life.

Kennedy has offered no details on what his study, which he called a "massive testing and research effort," will involve.

Peptides have become a mainstay online and in fitness communities. Do they actually work?

Dr. Sue Varma, a board-certified psychiatrist and author of "Practical Optimism: The Art, Science and Practice of Exceptional Well-Being," joins TODAY to share five things you can do to help achieve happiness, including starting your day with ...

As more people begin getting proactive with their health decisions, it may be a good time to ask your doctor about different health screenings. NBC News medical contributor Dr. Vin Gupta joins TODAY to share what you need to know about new tools and ...