Catherine O’Hara’s death from a pulmonary embolism has drawn attention to this serious condition in which a blood clot lodges in the lungs. Dr. Leana Wen explains.

A migraine attack is not just a “bad headache”. Migraine is a debilitating neurological condition which can cause nausea, vomiting, and sensitivity to light or sound, in addition to severe headaches.

Experts break down what actually helps symptoms like nausea, acid reflux, and gas.

Bayes' theorem is a statistical formula used to calculate conditional probability. Learn how it works, how to calculate it ...

A parasitic wasp castrates its moth larvae hosts by injecting them with a ‘domesticated’ virus that causes cells in the larvae’s testes to die. Now, scientists know exactly how the virus does its ...

Psychologists say that after the need for food and shelter, humans want to feel valued. But that need usually goes unmet.

Consuming dandelion tea before or after meals can help with gut health and digestion. You may want to use it as a no-caffeine morning coffee substitute.

Potatoes sometimes get a bad rap, but this vegetable can be a nutritious part of your diet—as long as you're preparing them ...

Death has a habit of making the internet a game of guessing and the death of Catherine O’Hara served as a reminder that the pursuit of knowledge can often surpass the pursuit of sanity. Ten days after ...

The cause of Catherine O’Hara’s death has now been confirmed, bringing painful clarity to the sudden loss of one of Hollywood ...

Fasting can be done for religious or health purposes. Fasting for longer periods can lead to more side effects. Consulting a healthcare provider before fasting can help ensure it's safe for you.

We’re taking a moment to remember actress and comedian, Catherine O’Hara, who died on January 30, 2026. She was 71 years old. Catherine O’Hara is a comedy legend. She helped launch SCTV. She starred ...