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Science + Tech – Articles, Analysis, Opinion

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For some, promoting cryptocurrencies is political activism. Vasil Dimitrov/E+ via Getty Images

Behind the crypto hype is an ideology of social change

Many people promoting cryptocurrencies are looking for something bigger than the future of financial transactions. They’re aiming to break free of governments and corporations.
The brain responds differently to natural touch on a finger versus a direct electrical stimulation. Sebastian Kaulitzki/Science Photo Library

Restoring touch through electrodes implanted in the human brain will require engineering around a sensory lag

When designing neuroprosthetic devices for users to control with their thoughts, engineers must take into account the sensory information brains collect from the environment and how it gets processed.
The ocean retains heat for much longer than land does. Aliraza Khatri's Photography via Getty Images

How fast can we stop Earth from warming?

If fossil fuel burning stopped, emerging research suggests air temperatures could level off sooner than expected. But that doesn’t mean the damage stops.
Hackers can disrupt local government services, like this library in Willmar, Texas. The town suffered a cyberattack in August 2019. AP Photo/Tony Gutierrez

Local governments are attractive targets for hackers and are ill-prepared

With Russia poised to launch cyberattacks on US targets, many local governments find themselves without the staff or resources to even recognize when they’re under attack.
In order to get funding from the National Institutes of Health, researchers now need a plan for sharing and managing their data. Exdez/Digital Vision Vectors via Getty Images

New data-sharing requirements from the National Institutes of Health are a big step toward more open science – and potentially higher-quality research

Starting in 2023, all research proposals funded by the NIH will need to include a data sharing and management plan. An expert on open science explains the requirements and how they might improve science.
Telling elders scary stories about online scammers is not the best way to keep them safe. Olga Gavrilenko/EyeEm via Getty Images

Older Americans are given the wrong idea about online safety – here’s how to help them help themselves

Older Americans are often taught to be fearful of hackers and scammers in their midst while also being told to investigate potential threats. Better advice is to not engage.
Psychedelics have been the subject of a recent surge of interest in their potential therapeutic effects. metamorworks/iStock via Getty Images

AI maps psychedelic ‘trip’ experiences to regions of the brain – opening new route to psychiatric treatments

Pinpointing the molecular targets behind the subjective effects of psychedelic drugs could help clinicians and researchers better treat psychiatric conditions.
Penicillin ushered in the antibiotics revolution, with amazing results during war and peace. Science & Society Picture Library/SSPL via Getty Images

Guns, not roses – here’s the true story of penicillin’s first patient

Albert Alexander was the first known person treated with penicillin. While his ultimately fatal case is well known in medical histories, the cause of his illness has been misattributed for decades.