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"If nobody outside a company can see what these systems are doing, it’s very hard to tell whether they’re safe," says Professor Nicolas Papernot (ECE). (photo by Nick Iwanyshyn)

U of T researcher calls for independent testing of powerful AI models

Left to right: Weixiang Ben (Year 3 MSE), Jiaze Wu (MSE PhD student) and Professor Kai Huang (MSE) are three members of the team who designed a new type of nanoparticle that can upconvert light from low-energy photons into high-energy ones. (photo by Tyler Irving)

New light-emitting nanoparticles can detect subtle chemical differences to enhance pharmaceutical manufacturing, pollution prevention and more

University Professor Elizabeth Edwards (ChemE) has conducted groundbreaking research on the remediation of contaminated groundwater, wastewater treatment and anaerobic digestion. (photo courtesy of Daria Perevezentsev)

University Professor Elizabeth Edwards awarded the Royal Society of Canada’s Miroslaw Romanowski Medal

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Left: Fish such as tilapia can disperse and collect pigment granules in their skin to change their colour and shading. Right: An optofluidic cell created by U of T Engineering researchers achieves the same effect by mixing two immiscible fluids, one of which contains a dye. (Image credits: left, Richard Wheeler (licensed under Creative Commons); right, Raphael Kay.)

Dynamic building facades inspired by marine organisms could reduce heating, cooling and lighting costs

U of T Engineering's Professor Mark Fox (MIE) leads the initiative to create a Canadian catalogue of urban data sets. (Photo: Laura Pedersen)

U of T’s Urban Data Centre to help ‘wrangle’ the data needed to build smarter cities

This model heart ventricle, made with real living heart cells, beats strongly enough to pump fluid inside a tube. It can be used to study heart disease and test out potential therapies, without the need for invasive surgery. (Photo: Sargol Okhovatian)

Reverse engineering the heart: U of T Engineering team creates bioartificial left ventricle

ECE Professor Parham Aarabi has developed an artificial computer memory that mimics several properties of human recall, which could enhance artificial intelligence applications and support tools to help people with memory loss. (Photo: Eugene Mymrin/Getty Images)

ECE professor uses ‘fuzzy’ computer algorithms to help people with memory loss