India and Russia strengthen ties by signing deals worth £4.7bn
Defence, energy and infrastructure deals inked to deepen relations between New Delhi and Moscow.
Indian PM Narendra Modi's Russia visit: Defence and economic issues to dominate agenda
Modi's visit comes amidst recession in Russia and Western economic sanctions.
Read George Osborne's Spending Review and Autumn Statement speech in full
Chancellor George Osborne deliveres a half-yearly budget update to parliament
Rolls-Royce pressured by shareholders to give board seat to US investor ValueAct
ValueAct owns 10% in Rolls-Royce and has been asking the company to divest its businesses outside aerospace.
Tsunami hits Japan after 7.0 Richter earthquake off Japanese coast
A 7.0-magnitude earthquake off the Japanese coast created a tsunami early on Saturday.
Japan restarts second reactor at Sendai nuclear plant
Sendai No 2 unit is expected to enter commercial operations from around mid-November.
Iran shows off medium and long range missiles in unprecedented TV footage
Tehran state television airs images of secret underground facilities packed with missiles and launchers.
Chernobyl disaster: Inside the exclusion zone and abandoned ghost town of Pripyat [Photos]
Photographs of the ghost town of Pripyat abandoned after the Chernobyl disaster in 1986.
Fukushima disaster should never have happened: Study finds cascade of failings before tsunami
Scientists find Fukushima nuclear disaster was preventable if international standards had been followed.
Japan: Aftermath of tsunami-like floods that left at least 3 dead and 23 missing [Photos]
The waters are retreating in Joso after washing houses away in scenes reminiscent of a tsunami.
Japan: Typhoon Etau floods send hundreds of tonnes of contaminated Fukushima water into ocean
Large parts of the country remains either on a warning or emergency warning for severe weather.
George Osborne 'pretty confident' of plans for Hinkley Point C nuclear plant in Somerset
Chancellor backs future of reactor labelled "white elephant" by Lord Turbull as further delays revealed.
IAEA says North Korea has doubled the size of its nuclear facilities
UN agency believes the Yongbyon complex "houses uranium enrichment centrifuges" capable of making bomb fuel.
Scandal-hit Toshiba posts £208m annual loss
The Japanese conglomerate was found to have overstated its profits by £855m since 2008.
Toshiba seen posting £54m loss amid accounting scandal
Japanese conglomerate was found to have overstated its profits by £780m over past seven years.
Russia and Iran stage naval war games to showcase combined strength
Iranian destroyer Damavand and a couple of Russian warships take part in the joint exercises.
Japan restarts first nuclear power plant after nationwide shutdown following Fukushima meltdown
Kyushu Electric reactivates reactor at Sendai plant after passing new safety tests.
Japan to restart first nuclear reactor since Fukushima disaster
Kyushu Electric Power will open reactor at Sendai facility.
Japan: Nuclear industry to revive following Hiroshima anniversary
Four years since the Fukushima disaster, first nuclear reactor to restart in southwestern Japan.
Boeing's laser-powered nuclear engine could blast aerospace into next chapter
Future Boeing aircraft could be powered by laser nuclear engines.
Fukushima mutant daisies: What is causing deformed flowers to sprout at Japan's nuclear disaster site?
IBTimes UK looks at a process called fasciation that is causing flowers to mutate abnormally
Fukushima mutant daisies: Deformed flowers spotted at Japan's disaster site
Deformed species of daisies pictured near Fukushima crash site, four years after nuclear disaster.
Japan turning abandoned golf courses into solar power farms
Kyocera is building a 23MW solar farm on a defunct golf course in Kyoto prefecture.
China to build hybrid fission-fusion reactor for nuclear waste disposal by 2030?
It will be better for the environment and safer if the project comes to fruition.
Iran nuclear deal: Full text of Obama's speech pledging to veto any attempt to block agreement
US president hails agreement saying it will prevent Iran from obtaining a nuclear weapon.
Japan: Fukushima residents can go back home in two years, says government
Tokyo approves revised decommissioning works road map for Fukushima nuclear plant
Telerobotics joystick enables astronaut in space to feel a handshake from Earth
Using joysticks with haptic pressure, two men were able to shake hands 5,000 miles away from each other.
After Fukushima: Japan clears the way for resumption of nuclear power generation
Japanese nuclear regulator clears the first reactors at Kyushu Electric Power's Sendai plant, after safety checks.
Hydrogen explosion threat at Japan's Fukushima nuclear plant due to leaking containers
Tepco reports 26 containers storing radioactive water are leaking.
Nepal earthquake: Haiti, Japan, Indonesia and the deadliest earthquakes of the decade
The deadliest earthquakes in the last 10 years following the Nepal earthquake on 25 April 2015.