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Advances in organ and computer models are raising the prospect that some animal experiments could be eliminated. But there ...

By Utkarsh Shetti, Manya Saini and Romolo Tosiani Feb 27 (Reuters) - Jack Dorsey is not the first chief executive to say ...

A record of scientific ambition at its worst and best, where progress, power and ethics collided and changed global rules ...

In a playtime experiment, researchers found that our closest living relatives have the capacity for make-believe, too. By Alexa Robles-Gil Having an imaginary friend, playing house or daydreaming ...

The research in this week’s report investigates new energy storage materials and processes and advanced nuclear and fusion power ...

Commentary: From Milgram’s obedience study to vision-flipping goggles, experiments reveal how authority twists truth and why we must guard our souls.

The resulting outcome is that you have A.I. systems that have learned what it means to solve a problem that takes quite a ...

Nuclear winter is a warning written in the language of climate models and atmospheric chemistry. It's a disaster we should all pray to avert.

Is it wrong if we spent a lot of our time watching this show rooting for the zombies? Let's discuss the non-undead Walking ...

Plastic production has doubled over the last 20 years – and will likely double again. For author Beth Gardiner, metal water bottles and canvas tote bags are not the solution. So what is?

Experts gave AI 10 math problems to solve in a week. OpenAI, researchers and amateurs all gave it their best shot ...