11/12/2018

Dracula ants possess fastest known animal appendage: The snap-jaw

Move over, trap-jaw ants and mantis shrimp: There's a faster appendage in town. According to a new study, the Dracula ant, Mystrium camillae, can snap its mandibles at speeds of up to 90 meters per second (more than 200 mph), ...

Trump administration rolls back clean water protections

The US government on Tuesday unveiled a plan to roll back clean water rules protecting the nation's waterways and wetlands, fulfilling a pledge from President Donald Trump to farmers and supporters who view environmental ...

Spacewalking astronauts check site of capsule leak

Spacewalking astronauts ripped through thick insulation on a capsule docked to the International Space Station on Tuesday, looking for clues to a mysterious drilled hole that leaked precious cabin air four months ago.

Taming turbulence: Seeking to make complex simulations a breeze

For scientists wrestling with problems as diverse as containing superhot plasma in a fusion reactor, improving the accuracy of weather forecasts, or probing the unexplained dynamics of a distant galaxy, turbulence-spawning ...

Google CEO spars with lawmakers on bias, privacy

Google chief executive Sundar Pichai parried US lawmakers Tuesday over complaints of political bias and intrusive data collection as the internet giant came under heavy criticism from conservatives.

Small islands plead for action at UN climate talks

Ministers from nations imperilled by rising seas and temperatures on Tuesday called for drastic action at UN climate talks deadlocked over a refusal by big polluters to embrace landmark environmental data.

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