December 2017

How Wolves Change Rivers


  NOTE: There are "elk" pictured in this video when the narrator is referring to "deer." This is because the narrator is British and the British word for "elk" is "red deer" or "deer" for short. The scientific report this is based on refers to elk so we wanted to be accurate with the truth [...]

March 2017

How Whales Change Climate


When whales were at their historic populations, before their numbers were reduced, it seems that whales might have been responsible for removing tens of millions of tonnes of carbon from the atmosphere every year. Whales change the climate. The return of the great whales, if they are allowed to recover, could be seen as a [...]

September 2016

Project Tierra


Tom Ray is a biologist who created a unique computer program to watch evolution occur in a digital system. This is his awesome story. This video isn't mine, but I'm totally shocked that it's not available on youtube, so I'm uploading it in the interests of accessibility.     Subscribe to my channel [...]

June 2016

15 Sorting Algorithms in 6 Minutes


Visualization and "audibilization" of 15 Sorting Algorithms in 6 Minutes. Sorts random shuffles of integers, with both speed and the number of items adapted to each algorithm's complexity. The algorithms are: selection sort, insertion sort, quick sort, merge sort, heap sort, radix sort (LSD), radix sort (MSD), std::sort (intro sort), std::stable_sort (adaptive merge sort), shell [...]