Heart disease is the number one killer of women in the U.S., yet many remain unaware of its warning signs and risk factors.

In TODAY.com's Expert Tip of the Day, a cardiologist explains why neglecting your "second heart" can lead to health ...

Women, especially women of color, remain underrepresented in STEM careers. Marvel's new series "Ironheart" is highlighting the importance of representation, and Chicago is part of that inspiration.