The star died on January 30 at a Los Angeles hospital, with a blood clot in her lungs identified as the immediate cause.

Catherine O'Hara died from a pulmonary embolism, but her death certificate also revealed she was diagnosed with rectal cancer ...

Here's all you need to know about Catherine O'Hara's cause of death at 71, pulmonary embolism from rectal cancer, courtesy of ...

While they're slightly different, white tea and green tea both contain high levels of antioxidants that can protect your ...

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

"Home Alone" actress Catherine O'Hara's died from a pulmonary embolism. Here's what to know.

The type of cancer O’Hara causes the blood to produce more clots, or get “stickier,” triggering a sudden blockage in a lung artery, according to the National Institutes of Health. That causes the ...

Regularly consuming watercress could benefit active people. The nitrates in the veggie increase nitric oxide in your blood, which may improve athletic performance. One study found that athletes who ...

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