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In this prototype carbon capture apparatus, a solution of potassium hydroxide is wicked up into polypropylene fibres; circulating air evaporates the water in the solution, concentrating it to very high levels. The white crystals are nearly pure potassium carbonate, formed from carbon removed directly from air. (photo by Dongha Kim)

New ‘rock candy’ technique offers a simpler, less costly way to capture carbon directly from air

Guests at partnerships reception

Industry Partners’ reception showcases new pathways for collaboration

Arbor Award Pin

Celebrating U of T Engineering volunteers at the 2025 Arbor Awards

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Wireless routers and ethernet among the many ways to connect to the Internet. (Photo: twenty20photos, via Envato)

Internet connectivity, explained

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