Mon, 16:04: Delighted to be able to encourage everyone to sign up for next year's Eastercon, to be held at the Radisson Heathrow (former Park Inn) 15-18 April next year. Look forward to seeing you there! https://t.co/mqOQTwOQlC
Mon, 16:05: Unfreezing the ice age: the truth about humanity’s deep past https://t.co/jQRI209sAb Archaeological discoveries are shattering scholars’ long-held beliefs about how the earliest humans organised their societies - and hint at possibilities for our own. Fascinating.
Mon, 17:11: Space solar power may solve key renewables challenge https://t.co/hA3dJfnCJV "Public scepticism will be a formidable hurdle." Indeed!