Podcast: Coronavirus on the tube, virus variants and matters of the heart

In this edition: What testing on transport says about coronavirus transmission, how new virus variants are emerging, and chatting to a cardiologist. News: Dragonfly flight, making audio more immersive and landing on Mars – We hear how dragonflies perform mid-air backward somersaults to right themselves, why making more immersive audio experiences could improve virtual interactions, and discover what the next Mars rover, landing on the red planet this week, will investigate. TfL testing for coronavirus – Imperial researchers are working with the London transport network, testing air and surfaces for the coronavirus (and thankfully finding nothing). We learn what this means about transmission of the virus and how it feeds into a larger project into subway environments. Coronavirus variants – Variants of the coronavirus are emerging worldwide and hitting the headlines. We find out what these variants mean for controlling the pandemic and the potential impact on vaccines. You can also watch the full event covering the latest knowledge on the pandemic and what questions remain. Matters of the heart – We chat to a trainee cardiologist about her experience taking part in an Imperial Lates Valentine's event and her research understanding blood flow through the heart and arteries. You can also catch up on the full Valentine's Lates workshop.