Security

Latest mass hacks highlight challenge for Biden administration

The potentially devastating hack of Microsoft email servers, the second major cyberattack in months, adds pressure to the Biden administration as it weighs options for "hacking back" or other moves to protect cyberspace.

Energy & Green Tech

Water leaks indicate new damage at Fukushima nuclear plant

Cooling water levels have fallen in two reactors at the wrecked Fukushima nuclear plant since a powerful earthquake hit the area last weekend, indicating possible additional damage, its operator said Friday.

In Nevada desert, a technology firm aims to be a government

In the Nevada desert, a cryptocurrency magnate hopes to turn dreams of a futuristic "smart city" into reality. To do that, he's asking the state to let companies like his form local governments on land they own, which would ...

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