Environment

TitleLengthAddedViews/dayEduTube Indexsort icon
See Video12 year old girl gives moving speech to the UN

"Severn Suzuki" Organization of Children in Defence of the Environment, during the ECO 92 - United Nations Conference for Environment and Development.

06:4228 Feb 200734356.7
See VideoArithmetic, Population, and Energy Part 1 of 8

Most people do not understand exponential growth, yet the concept is of fundamental importance. Lecture by Dr. Albert A. Bartlett, professor emeritus of Physics at the University of Colorado-Boulder.

09:1716 Jun 20077956.2
See VideoArithmetic, Population, and Energy Part 2 of 8

Most people do not understand exponential growth, yet the concept is of fundamental importance. Lecture by Dr. Albert A. Bartlett, professor emeritus of Physics at the University of Colorado-Boulder.

09:2821 Jun 20072636.1
See VideoSlow Motion Lightning

Amazing slow motion footage of a lightning bolt.

00:259 Aug 20083326.1
See VideoArctic Sea Ice 2008

The polar ice caps have been shrinking in summer and expanding in winter for millions of years. But in the last 3 decades, the arctic sea ice at the end of each summer's melt has been getting steadily smaller.

03:1826 Sep 200853216.1
See VideoThe Ocean is filling up with Trash

The ocean contains alarmingly high concentrations of plastic. What is the effect on fish and birds?

07:0910 Feb 20082996.1
See VideoHow the Venus Flytrap catches its prey (BBC)

The Venus Flytrap is a carnivorous plant that can catch and digest animals such as insects and spiders. In this BBC video David Attenborough looks at how the Venus Flytrap catches its prey.

03:299 Feb 20075856.1
See VideoNASA: Piecing Together the Temperature Puzzle

The earth is running a fever and scientists predict it is going to get much worse. Data from NASA satellites can be used to monitor climate change and study the possible causes.

05:4923 Feb 201055106.1
See VideoArithmetic, Population, and Energy Part 3 of 8

Most people do not understand exponential growth, yet the concept is of fundamental importance. Lecture by Dr. Albert A. Bartlett, professor emeritus of Physics at the University of Colorado-Boulder

09:2816 Jun 20072036.0
See VideoArithmetic, Population, and Energy Part 4 of 8

Most people do not understand exponential growth, yet the concept is of fundamental importance. Lecture by Dr. Albert A.

09:2817 Jun 20071616.0
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