Physics: Its Birth in Greek Ionia This lecture discusses the pioneering physical theories of Thales, Anaximander, Anaximenes, Anaxagoras and Democritus.
Carbon Takeback: How We Will Stop Fossil Fuels from Causing Global Warming We have to stop fossil fuels from causing global warming...
The Shape of Knots: From DNA to Shoestrings and Solar Flares Knots are ubiquitous in the world around us, appearing as...
Changing Money: Communities, Longer Term Finance and You In a world where technologies enable our communities to be...
The Pill and the Planet: Can We Have Both a Healthy Aging Population and a Sustainable Future? Modern medicine's success in extending lifespans comes at an environmental...
Local or global? Network economics and the new economy Should we prefer the brittle resilience of a very nervous...