Technology
Wireless Tasers extend the long arm of the law
The Taser XREP, a wireless dart that delivers a short, disorienting burst of electricity, has double the range of previous tethered versions
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Technology
Regulate armed robots before it’s too late
Opinion
Physics
Video: Airborne laser weapon sails through tests
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Space
Evidence is mounting that Iran used beefed-up rocket
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Space
Is Iran’s space programme more advanced than thought?
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Technology
Are fears over bioterrorism stifling scientific research?
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91色情片
Taser guns ‘raised deaths in custody’
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Technology
Truck-mounted laser shoots down spy drone
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Earth
Earliest weapons-grade plutonium found in US dump
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Technology
Should nuclear fuels be taken out of national hands?
To discourage proliferation, calls are growing to establish a system where nuclear materials are managed under international auspices
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Technology
Weapons technology: Top 10 articles from 2008
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Technology
US police could get ‘pain beam’ weapons
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Physics
US investigation into gravity weapons ‘nonsense’
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Technology
Airborne Laser lets rip on first target
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