TechnologyNew alloys could lead to next generation of nuke plant metals Nuclear reactors destroy their casings over time, requiring costly repairs. A new type of high-entropy metals could  make them more robust ¿ìè¶ÌÊÓÆµ
TechnologyUnderwater drones may make hiding a nuclear missile sub harder Will a rise in anti-submarine drones mean it's game over for Earth’s best hiding place for a nuclear deterrent as critics claim, wonders David HamblingComment