25/06/2021

Business

Amazon buys encrypted messaging app Wickr

Amazon said Friday it was acquiring the encrypted messaging app Wickr which offers secure communications for businesses, government agencies and individuals.

Business

Break them up? 5 ways Congress is trying to rein in Big Tech

Groundbreaking legislation is advancing in Congress that would curb the market power of tech giants Facebook, Google, Amazon and Apple and could force them to untie their dominant platforms from their other lines of business. ...

Electronics & Semiconductors

How AI can transform layering technique for semiconductors

To make computer chips, technologists around the world rely on atomic layer deposition (ALD), which can create films as fine as one atom thick. Businesses commonly use ALD to make semiconductor devices, but it also has applications ...

Energy & Green Tech

Crown ethers improve perovskite solar cell stability

EPFL scientists have used an unprecedented method with multimodal host-guest complexation to greatly improve the stability of perovskite solar cells while also reducing the release of lead into the environment.

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