Photosynthesis & Transpiration
Youth Biology
What do plants need? Students examine the effects of light and air on green plants, learning the processes of photosynthesis and transpiration.
Crabs Trade Shells In The Strangest Ways
Youth Biology
As a hermit crab grows its shell becomes a tighter fit so eventually the crabs need to move into a bigger one, leading to an amazing exchange.
Symbiotic Fungi
Youth Biology
David Attenborough encounters a parasitic fungi that lives off the plants it inhabits.
These Seeds Can Walk!
Youth Biology
The seeds of these wild oats each have two bristles called awns. Once the seeds fall to the ground their awns help them do something truly extraordinary…they walk!
Baby Puss Moth Caterpillar Hatching
Youth Biology
Puss Moth Caterpillar (Cerura vinula) hatches from its egg.
Are Our Tendons Stronger Than Steel?
Youth Biology
Dr. Chris and Dr. Xand show us what tendons do in our bodies and just how super strong they are!
Why Do Honeybees Love Hexagons?
Youth Biology
Honeybees are some of nature's finest mathematicians.