Gresham College provides outstanding educational talks and videos for the public free of charge. There are over 2,500 videos available on our website. Your support will help us to encourage people's love of learning for many years to come.
Scientists are now finding increasing evidence of the terrible extent of human-induced damage of the sea. What attempts are being made to reduce this footprint of human activity, and can they succeed in restoring the largest living space on earth?
It has been said that if you are not paying for a service, then you are the product, nor the customer. To what extent is this true for free software, social networking, and other free IT services and products?