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In On the Origin of Species, Charles Darwin described the evolutionary relationships between organisms as branches on a tree, a diagrammatic representation of all species that have ever existed connected by common descent.

The affinities of all the beings of the same class have sometimes been represented by a great tree. I believe this simile largely speaks the truth. The green and budding twigs may represent existing species; and those produced during each former year may represent the long succession of extinct species.

Incoming master’s student Sabrina Mokhtari has received a 2022–23 Vector Scholarship in Artificial Intelligence from the Vector Institute. These merit-based scholarships provide $17,500 for one year of full-time study and are awarded to exceptional students who have been admitted into an AI-related master’s program in an Ontario university. 

In developing countries, people with substance-abuse issues sometimes face shame and can find it difficult to get help. Now, a research team is using machine learning and anonymized data to get a clearer picture of the underlying factors that influence tendencies to abuse drugs and alcohol.

The research provides a rare insight into a somewhat neglected subject because of social and cultural taboos. The research team hopes their work can eventually make it easier for people to get help.

Float, a company that offers corporate credit card and accounting services and was co-founded by Cheriton School of Computer Science alums Griffin Keglevich and Ruslan Nikolaev, has been named among the 2022 C100 Fellows.