Mendel proposed that you inherit a gene either from your mother, or from your father. But not a mixture of both. In this video we are going to look at monohybrid crosses using Punnett squares. A monohybrid cross is the study of the...

This girl has six fingers on her left hand. She has a condition called polydactyly, which causes extra fingers or toes. Her father and grandmother as well as some of her cousins also have the condition. This should give you a clue about...

A new study reveals that Canadians with cystic fibrosis live, on average, 10 years longer than Americans. What's behind the big difference?

Canadian doctors kept a woman alive for six days without lungs ahead of a successful transplant operation

Stefan Strecko says it's unfair that he is being denied Trikafta, an expensive drug he believes would change his life and he continues to take dozens of drugs a day to try to maintain his health.

Halifax resident Stefan Strecko explains the steps he takes in order to absorb nutrients, which are in addition to his daily medications for cystic fibrosis.

INTERVIEW: Taryn Manning on relating to her character in the film, and on researching cystic fibrosis for the film at the Interview with Taryn Manning and Vanessa Parise of 'Jack and Jill vs the World' at NULL in Los Angeles, California...

- Cystic fibrosis vest shot in slow motion.

HEADLINE: NJ church shooting victim aids lung transplant

CAPTION: Thanks to a set of transplanted lungs from a man killed in a NJ church shooting, John Muscarella can breathe easier. The cystic fibrosis...

CLEAN: Interior shots of Princess Diana meeting Nicky Welsh, a cystic fibrosis patient on her visit to Royal Brompton Hospital on April 15, 1997 in London, England

Taoiseach Leo Varadkar launches the anual 65 Roses fundraising day in Dublin with Ruth Forster, who has cystic fibrosis and Cystic Fibrosis Ireland ambassador Rosanna Davison.

1. Wide of inquiry in session

2. SOUNDBITE: (English) Rebekah Brooks, former chief executive of News International: (talking about Prime Minister David Cameron and...

CLEAN: Hacking, blagging will trigger UK press 'sea change': expert

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SOUNDBITE (English) Michael Montelone, Has cystic fibro
sis:
"I still fear that - that like I'm gonna die or my brother and sist
er...