28/04/2022

Energy & Green Tech

Lithium-ion battery charged to 60% in 5.6 minutes with ordered anode

A team of researchers affiliated with multiple institutions in China has increased the speed of charging a lithium-ion battery by adding a copper coating and nanowires to its anode to improve ordering. Their study is published ...

Internet

Free speech, meet Elon Musk's Twitter

This week, billionaire Elon Musk struck a deal to buy Twitter for $44 billion. His statements before and since have led many to believe he intends to ease or eliminate content moderation. "Free speech is the bedrock of a ...

Internet

Study traces the origins and diffusion of image memes online

Memes, images or videos with text overlays that convey funny messages to specific audiences are a well-known global phenomenon. As they tend to rapidly circulate online and become viral quickly, memes are also sometimes included ...

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