Topic: worms

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Why do some people have seasonal allergies?

If you've ever experienced watery eyes, sneezing, runny nose, itchy throat, and other allergic reactions during springtime, or you haven't but you know someone who has, this beautifully animated TED Ed by Eleanor Nels...

A ribbon worm explores its surroundings with its proboscis

What's super bright green, explores its surroundings with a really long pink tendril, and has become a viral sensation since it was recorded by a fisherman in the Penghu Islands, Taiwan? From National Geographic: ...

A mother blackbird feeds brand new baby birds in their nest

Four eggs sat in a nest for three weeks. When they hatched, Harvey Young put a camera above the nest to capture video the brand new baby blackbirds. Watch them open their mouths and swing their heads around for food a...

Vermicomposting: How worms can reduce our waste

One third of food made in the world each year ends up in the trash can. How can we stop the waste by putting that food to good use? From TED Ed, learn how worms can naturally convert our organic waste — green leaves, ...

Lost at sea: Researching the impact of sunken shipping containers

Thousands of shipping containers are lost from cargo ships every year, eventually falling to the ocean floor and disturbing the deep-sea ecosystems where they land. In February 2004, a container was discovered within ...

Giant amber snail catches an earthworm

In the forests of New Zealand, among a wide variety of snails, are giant Powelliphanta or amber snails, "giant" meaning around the size of a man's fist (up to 91mm or 3.6 in long). These beautiful, endangered creature...