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Smaller than a flea: Northwestern engineers create the world’s smallest remote-controlled walking robots (video)

The robots are made out of a malleable shape-memory alloy that can be deformed & returned to its original shape using heat

Ancient DNA reveals secrets of Pompeii victims

Ancient DNA was preserved in bodies that were encased in time-hardened ash

Scientists grow cells on a robot skeleton, but don’t know what to do with them yet

A new method of tissue engineering is only a proof of concept for now

Cheap gel film pulls buckets of drinking water per day from thin air

The gel is made up of just two main ingredients that are cheap and common

DARPA Liberty Lifter aims to bring back heavy-lift ground effect seaplanes (video)

A known physical phenomenon to be utilized once again by aviation

Leonardo unveils new firefighting configuration for the C-27J Next Generation

The versatile C-27J cargo aircraft will be able to perform this mission thanks to the roll-on/roll off MAFFS system

Paper straws may contain chemicals linked to cancer, other ailments, study finds

The chemicals' presence, demonstrates the straws "are not fully biodegradable"

Mysterious invisible walls may have been discovered in outer space

The walls aren’t necessarily like the walls of a room. Instead, they are more like barriers

NASA recorded a Black Hole’s song & you can listen to it (audio)

NASA scientists have been capturing sounds across the universe from the screams of Black Holes to the gassy outbursts of distant star

Hubble’s “magnum opus”: most precise measurement of universe’s expansion (photo)

We have known for the better part of a century that the universe is expanding by the observation that galaxies are moving away from us

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