If you took every headline at face value, you might think that the growth of cryptocurrencies like Bitcoin is too good to be true. But I’ve got some news for crypto naysayers like The Wall Street Journal — these days, cryptocurrencies can offer safe, reliable, and above-average returns for even the most conservative of investors.

As of March 2021, a single Bitcoin is hovering just under $50,000, which might sound quite expensive if you’re new to the crypto sector. …

When I first heard about Neuralink, Elon Musk’s brain-to-computer interface company, I was immediately skeptical. Even the most powerful computers come nowhere near the miraculous complexity of the brain. And the most brilliant neuroscientists lack a full picture of precisely how a neuron fires or what all those other brain cells are really doing. Since Musk doesn’t seem to have a handle on biology, I seriously doubted that Neuralink could amount to anything substantive.

Well, it turns out my hunch was right. In late August 2020, the company revealed a working prototype of its… uh… brain-to-computer interface? In the following…

In 2020, the rallying cry of Black Lives Matter is resounding around the world, and conversations about systemic racism are happening everywhere. But there’s one topic that is still considered taboo when it comes to race: nature versus nurture.

A ray of light streams through a partially concealed window as I stare intently. Inside the sunbeam swims a virtual sea of minuscule objects — dust particles meandering haphazardly through the air; millions of tiny motes guided by invisible currents that create a choreographed dance. Collective motion emerges from a mass of individual ebbs and flows, and even the slightest movement on my part imposes a perceptible influence over the course of the dance. I swing my hand through the light beam, a movement that creates a larger disruption of the currents. My disturbance quickly subsides and the congregation of…

As a graduate student, I chose a mentor who was very passionate about curing spinal cord injury. He had been in a terrible car accident when he was a kid in which he was thrown from the car, miraculously unharmed. The rest of his family wasn’t so lucky — his sister was killed and his mom was permanently crippled. From that day forward he made it his life’s mission to cure his mother’s impairment. He became a world-class researcher, dedicated to understanding the molecular mechanisms of spinal cord regeneration.

He wanted to discover everything about the way that brain cells…

Summary

The novel coronavirus that causes COVID-19, SARS-CoV-2, is significantly more contagious than the seasonal flu, and a preprint from the Human Microbiology Institute of New York may explain why. In this unpublished study, the authors examined the proteomic structure of the SARS-CoV-2 virus with computer modeling. They discovered that, unlike other closely related coronaviruses, SARS-CoV-2 contains prion-like domains in its receptor-binding spike proteins. These prion-like domains may contribute to a nearly 20-fold increase in affinity for the protein receptor found in human cells, ACE2. This unique structural element may contribute to the human-to-human communicability of COVID-19. So what are prions…

How can parents leverage the positive outcomes of non-traditional school in a world of forced homeschooling?

The traditional method of mandatory school attendance in the United States is no more than 150 years old. The options before that were private tutoring or homeschooling. Today, public schools have become so entrenched in our culture that the majority of parents don’t think there are viable alternatives to conventional schools. But school closures caused by Coronavirus Disease threaten to change that perception. Whether they realize it or not, parents the world over are now forced to run makeshift homeschools. And, given the unpredictable…

Up until recently, (former) Mayor Pete Buttigieg was a practically unknown figure in national politics. But the bungled Iowa Caucuses of 2020 have catapulted him to the forefront of the Democratic primary. For that reason, Buttigieg was suddenly a threat to the other candidates at the 2020 Democratic debate in New Hampshire. For those of us who have been paying attention to him since early 2019, his rise to the top is not surprising. But everyone else seems to be taken off-guard by the brilliant young newcomer.

Buttigieg has faced his fair share of criticism in previous debates, and he…