The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

A bad mattress can silently age your body by affecting your spine skin posture and recovery Learn how your sleep surface ...

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

Learning to love the existence of all life on earth helped Mari Andrew let go of the blame she put on herself and her body.

Body breakouts are still being shamed, despite being one of the most common skin conditions. Here's how content creators are ...

Pineapple and its bioactive ingredient, bromelain, are thought to have many health benefits. Learn what can happen when you ...

Neurologist Pria Anand recounts curious tales of the workings of the human mind in an elegant debut that is being compared to ...

Our world is filled with plastics. Every time we use plastic, whether in tires, clothing or bags, tiny particles are left behind. Researchers at RTI International in North Carolina are studying how ...

From micronutrients to mindset shifts, Lauren Mallers breaks down holistic fertility fundamentals supported by science — so ...

From 'Gaia' to 'The Sadness', Hannah Cronk examines a new era of disease horror that has emerged in the wake of COVID-19.

The health secretary has warned about falling sperm counts in teens. Doctors say the reality is far more nuanced and little ...

In a small cell therapy trial, 10 out of 12 people with type 1 diabetes no longer needed supplemental insulin, even a year after treatment.