Tagged with lungs

Drowning - freshwater vs. saltwater

Drowning - Freshwater vs. Saltwater

Did you know it takes longer to drown in saltwater than it does in freshwater? Did you know which water hurts the most to drown in? Kidzworld explains the difference between waters.

The sound of snoring

The Sound of Snoring

Is your mom's or dad's snoring keeping you up at night? Hey, maybe you're waking yourself up. Well, you're not alone. Almost everyone snores. No wonder there are over 300 anti-snoring devices.

How blood carries oxygen

How Blood Carries Oxygen

Oxygen hitches a ride with our blood to get everywhere it needs to go. Find out how oxygen gets into our blood and how it travels inside our body.

Attacking asthma

Attacking Asthma

Have you ever been runnin' along with buds, when suddenly you can't catch your breath? You might be suffering from asthma.

Attacking asthma (pg. 2)

Attacking Asthma (pg. 2)

Effects of environmental pollution on olympic athletes

Effects of Environmental Pollution on Olympic Athletes

The Olympic Games are a time for athletes to prove who's swifter, higher, stronger. But what happens when environmental pollution affects their ability to play their sport?

Skating for scleroderma

Skating for Scleroderma

Scleroderma is a disease that affects 20 out of every 100,000 people, and is a hardening of the skin and/or internal organs. The exact cause of this disease isn’t known, but experts say it’s linked to the overproduction of collagen in the body.

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