D octor Zoe Williams has offered her expertise on varicose veins, detailing their nature and revealing when it's time to ...

D octor Zoe Williams has offered her expertise on varicose veins, detailing their nature and revealing when it's time to ...

Researchers are studying whether Ginkgo biloba leaves might support weary leg veins and cut the risk of blood clots.

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

Pinnate Venation: The veins extend from the midrib to the leaf margin. Oak and cherry tree leaves have pinnate venation. Palmate Venation: The veins radiate in a fan shape from the leaf petiole.