Aravind Srinivas, the chief executive of AI search startup Perplexity, has said that artificial intelligence systems are still fundamentally dependent on humans to define what problems are worth ...

As renewable energy installations multiply, the first generation of solar panels, wind turbine blades, and lithium-ion batteries is reaching the end of its lifespan. Police in Finland arrest 2 members ...

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President Donald Trump has often accused the Federal Reserve of “hurting people” and preventing Americans “from buying houses” by keeping interest rates elevated. (1) However, at a recent press ...

This lesson covers solved numerical problems on molarity, molality, mole fraction, and percentage concentrations to help you clearly understand solution concentration concepts in chemistry.

A common argument against the use of AI in critical decision-making is that it has no feelings or emotions. Yet AI is unmatched in scale, prediction and silent adaptation. It can process vast amounts ...

Amid sky-high inflation, water and energy cuts and prospects for a deal with the U. S. dimming, President Masoud Pezeshkian has apparently thrown up his hands. By Farnaz Fassihi and Leily Nikounazar ...

Ask the publishers to restore access to 500,000+ books. An icon used to represent a menu that can be toggled by interacting with this icon. A line drawing of the Internet Archive headquarters building ...

Some problems don’t always wait for parts; they meet a toolbox, a junk drawer, and a brain that refuses to quit. That’s where the best DIY shows up: fast, clever, and just odd enough to work. These ...

Underlying financial weaknesses set Harvard’s Faculty of Arts and Sciences on the path toward its estimated $365 million structural deficit, even before the Trump administration pushed its finances to ...