Background briefing. How China has been given access to UK energy.
REUTERS/China Daily China Daily Information Corp - CDIC
The Chancellor has to face some hard scrutiny of a deal which would look like a communist coup under a Labour PM.
Without new nuclear generators, will Britain run out of electricity?
Stephen McCluskey / shutterstock
The search for alternative ways to boost energy supply – or reduce demand.
The UK government looks set to allow EDF to build a new kind of nuclear reactor at Hinkley Point. But are there better nuclear technologies we could use?
The message from Germany.
What happens to energy policy when democracy takes a back seat -- and no one mentions the war.
Radioactively contaminated territory around the Mayak nuclear facility in Russia.
Nikulina/Slapovskaya/Heinrich Boell Foundation Moscow
The nuclear deal South Africa signed with Russia is set to be massively expensive and comes with a fair amount of risks.
Protesters at the restart of Japan’s Sendai 1 reactor.
AAP Image/NEWZULU/MUNESUKE YAMAMOTO
The restart of Japan's nuclear reactors is good news for climate change. But there are still large psychological barriers to overcome.
Increased oil and gas revenues amid lifted sanctions are set to raise Iran’s economic fortunes, which ease Middle Eastern tensions.
EPA/Abedin Taherkenareh/AAP Image
Opponents of the Iran nuclear deal say it raises the nuclear weapons threat in the region. But Middle East tensions are actually likely to ease as Iran grows richer without being shackled by sanctions.
South Australia’s wind farms have coped without baseload power before - they can do it again.
Coal closures announced this week in South Australia will cause employment pain, but could also help pave the way for the state to go 100% renewable - something that modelling suggests is eminently possible.
This sign might actually be appealing to treasure hunters in the distant future.
Alan English CPA/Flickr
Our natural difficulties in thinking about the future, low probabilities and considering risk make many of our views about nuclear power problematic.
No one’s a fan of nuclear waste. What if we could just recycle it all?
General Physics Laboratory (GPL)
Even the biggest proponents of nuclear power can't ignore 10,000 metric tons of spent fuel globally every year. What if we could recycle every last atom of nuclear waste?
You need to take a wider view to work out the true greenhouse emissions from nuclear power.
Teollisuuden Voima Oy/Wikimedia Commons
Nuclear power isn't 'zero-emission', as many proponents claim. Factor in uranium mining, power plant construction, and other factors and it has similar emissions to wind power. But that's still lower than fossil fuels.
Reactor pressure vessel during construction of Shippingport Atomic Power Station in Pennsylvania, 1956.
U.S. Department of Energy, Naval Reactors Program
The basics of fission physics have stayed the same over the decades. But power-generating reactor designs have evolved, turning to new coolants, recycled fuel and other innovations.
Nuclear reactors in Tricastin, France.
Nuclear reactors via www.shutterstock.com
Few plants have been built in the West since the '70s, and the ones that have been built have suffered from cost overruns and delays.
Still chugging: the operation of existing nuclear plants in the US is being extended far beyond their expected life.
James Marvin Phelps/flickr
We cannot eliminate the inherent risks of nuclear power but it is rigorously monitored and has a proven performance of delivering zero-carbon electricity.
The Fukushima disaster was a dark chapter for nuclear power - but high-profile accidents are far from the only downside.
Is nuclear power worth it? No, says Mark Diesendorf – it's never been a major world energy force, it has caused huge accidents, and its greenhouse emissions are higher than many people realise.
Kudankulam is one of seven new nuclear plants being built in India.
Asia and Eastern Europe are leading the way, but construction times for new projects are getting longer, and Europe's dominant energy player, Germany, is turning its back on nuclear.
A nuclear-capable Pakistani missile during testing in 2011. The international community hopes other aspiring nuclear nations can develop nuclear power without the military muscle.
Through history, nuclear power has gone hand in hand with the nuclear arms race. But does it have to be this way? Closer international cooperation can help nations embrace nuclear power peacefully.
Talks in Switzerland in late March.
Centrifuges, plutonium, uranium enrichment – what's the nuclear science behind the deal to curb Iran's atomic weapons program.
Wind energy will be an important part of the world’s energy future - but it won’t be enough to feed growing demand.
Peak fossil fuel and action on climate change will mean we have less energy available to power the future.
Thorium has its advantages over uranium nuclear power, but is it right for Australia?
Thorium has several advantages over uranium nuclear power, but it also has its drawbacks. However, the question remains whether it would be the right technology should Australia choose to go nuclear.