Photo by me, no talks on when I was there alasGresham College - founded in 1597 - offers free evening lectures on a variety of subjects led by world class experts.All of their talks are uploaded to their YouTube channel so they can be enjoyed even if you’re not in London. gresham.ac.uk
On the Nature of Time According to Modern PhysicsJim Al-Khalili looks at how physics views time, asking if it flows or simply exists, and why its arrow moves forward when the laws stay the same both ways. Free 23 June 2026 19:00- 20:00 Science
The Future of MedicineExperts share what could lie ahead for medicine, from robot surgeons and brain implants to new vaccines, and discuss the moral choices they raise. Free 24 June 2026 18:00- 19:00 Health Science
