MinuteEarth
There’s No Such Thing As “Warm-” Or “Cold-” Blooded
The concept of warm-blooded and cold-blooded animals is outdated because there are actually tons of different animal thermoregulation strategies.
Amoeba Sisters
Homeostasis and Negative/Positive Feedback
Explore homeostasis with the Amoeba Sisters and learn how homeostasis relates to feedback in the human body. This video gives examples of negative feedback (temperature and blood glucose regulation) and positive feedback (events in...
Wonderscape
Exploring the Atmosphere: Earth's Protective Shield
Delve into the Earth's atmosphere, a vital layer of gases enveloping the planet. Learn about its composition, layers, and crucial role in regulating temperature and protecting life on Earth. Earth's Materials and Systems part 4
Curated Video
Dinosaur Frills and Sexual Selection
Why did dinosaurs such as Triceratops have massive shields (frills) on their heads? Dr. David Hone argues that it was not for defence! It probably served as a socio-sexual display. Given that behaviours don’t fossilise, is it possible to...
Mazz Media
Cryosphere
This live-action video program is about cryosphere. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics...
Mazz Media
Ectotherms
This live-action video program is about ectotherms. The program is designed to reinforce and support a student's comprehension and retention of the term through use of video footage, photographs, diagrams and colorful, animated graphics...