Prevent Cancer Now

Canada’s scientific and public advocacy voice on cancer prevention

child's hand gripping person's pinkie finger

Healthy Choices

Avoid harmful exposures at home, school, work and play.

environmental action march, shirt reading "don't poison our water"

Taking Action

Speak up for healthier products, services and environments.

lab experiment refilling liquid in tubes

Guided by Science

Make least-toxic the norm. Counter vested interests that thwart health.

PCN Annual General Meeting: June 23rd, 2022 — 7pm ET (via Zoom)

Membership in PCN is free, and must be reconfirmed annually to be eligible to vote at the Annual General Meeting (AGM).

Email us for more AGM details.

The Right to a Healthy Environment: Making it REAL

Urge your Senators and Ministers to take FOUR KEY STEPS in reforming the Canadian Environmental Protection Act.

News & Updates /
Take Action on
Environmental Racism
· Click for details ·

Help pass Canada’s first environmental racism law

Join the campaign!

Recent Posts /

Growing Great Greenspaces

Many plants can supplement or stand in for turf, for interesting (and sometimes edible!) groundcover.

PCN in the Media /
Support Our Work /

Make a donation to PCN. Your contribution will help to stop cancer before it starts.

Welcome to the new PCN website!

You’re in the right place for…

Accessible information and stronger tools to


We’re still moving in, so thank you for your patience.

Do you see a glitch or have a suggestion? Email us:
Nostalgic for the old site? Visit: