Energy & Green Tech

Two's a crowd: Nuclear and renewables don't mix

If countries want to lower emissions as substantially, rapidly and cost-effectively as possible, they should prioritize support for renewables, rather than nuclear power.

Hi Tech & Innovation

Robots, big data as Gulf nations bet on AI

Robots puttering around Dubai's hi-tech Expo site could be a sign of things to come for the Gulf, where new cities are being built from scratch with artificial intelligence at their core.

Business

How 5G disappointed 'pretty much everybody'

Driverless cars, fridges that talk to toasters, breathtaking immersive reality, mind-blowing gaming experiences –- 5G was going to enable it all, and telecom companies were going to make a packet.

Energy & Green Tech

How much energy do we really need?

Two fundamental goals of humanity are to eradicate poverty and reduce climate change, and it is critical that the world knows whether achieving these goals will involve trade-offs. New IIASA research for the first time provides ...

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List of sovereign states

This is a list of sovereign states, containing 203 entries, giving an overview of states around the world with information on the status and recognition of their sovereignty. It is arranged alphabetically. It includes both states widely recognized to be de jure sovereign and states that claim de jure sovereignty and exercise de facto control over some territory, but which are not generally recognised.

Note: the status of some entries on this list is disputed. For information on the criteria used to determine the contents of this list, see the "criteria for inclusion" section below.

This text uses material from Wikipedia, licensed under CC BY-SA