In this study, we utilized four common HCC cell lines embedded in 3D collagen type-I gels of varying stiffnesses to mimic normal and cirrhotic livers with environmental oxygen regulation to quantify ...

Leveraging this capability, we developed a complete tactile neuromorphic perception system to mimic real biological ... then incorporated into circuit design and fabrication, and system integration.

Drones have the potential to enhance nuclear deterrence, but they also introduce significant risks in terms of escalation control and first ... operate without putting human pilots at risk have ...

With a peak performance of over 2,700 PetaFLOPS, however, there’s plenty of room for this new king ... an important component in the design of more modern nuclear weapons, and “other critical ...

President Donald Trump spoke about nuclear talks (Ben Curtis/AP) Donald Trump has said that he wants to restart nuclear arms control talks with Russia and China and that eventually he hopes all ...

Last nuclear pact due to expire in less than a year It caps number of warheads Russia and US can deploy Trump has spoken about talks with Russia and China Moscow wants Britain and France to be ...

Like, say, nuclear. Solar energy propulsion for spacecraft has a number of advantages, but also a series of downsides. It works wonderfully, but only if enough sunlight can reach the ship.

After an apparent drone strike blew a hole in the protective shell, there is an urgent need to patch what covers the wreckage of the world’s worst nuclear accident. The breach at the Chernobyl ...

He left office having signed major agreements to limit nuclear arms. President Donald Trump wants to follow suit, but his policies could complicate that goal. But some observers believe Trump's ...