A new method of artificial photosynthesis could get humans one step closer to using the machinery of plants to make fuels. The new system is 10 times more efficient than previous synthetic photosynthesis methods. While natural photosynthesis allows plants to turn carbon dioxide (CO2) and water into carbohydrates using the power of the sun, the … Read more
A man who developed paralysis and lost his ability to speak following a stroke can now communicate using a system that translates his brain’s electrical signals into individual letters, allowing him to craft whole words and sentences in real time. To use the device, which receives signals from electrodes implanted in his brain, the man … Read more
As Elton John once sang, “Mars ain’t the kind of place to raise your kids; in fact, it’s cold as hell.” But new research suggests that Martian chill could allow bacteria to survive for up to 280 million years below the planet’s surface. The finding raises hopes that traces of ancient life — or even … Read more
A synthetic minibrain made out of human and mouse neurons has successfully learned to play the video game “Pong” after researchers hooked it up to a computer-controlled electrode array. It is the first time that brain cells isolated from an organism have completed a task like this, suggesting that such learning ability is not limited … Read more
The CIA is funding research into resurrecting extinct animals — including the woolly mammoth and tiger-like thylacine — according to news reports. Via a venture capital investment firm called In-Q-Tel, which the CIA funds, the American intelligence agency has pledged money to the Texas-based tech company Colossal Biosciences. According to Colossal’s website, the company’s goal … Read more
Ancient microbial life on Mars could have destroyed the planet’s atmosphere through climate change, which ultimately led to its extinction, new research has suggested. The new theory comes from a climate modeling study that simulated hydrogen-consuming, methane-producing microbes living on Mars roughly 3.7 billion years ago. At the time, atmospheric conditions were similar to those … Read more
DNA from ancient microorganisms, some of which dates back to roughly 1 million years ago, has been discovered beneath the seafloor in Antarctica. The DNA is the oldest ever discovered from seafloor sediments, a new study shows. Scientists accidentally collected the unusual genetic samples, known as sedimentary ancient DNA or sedaDNA, up to 584 feet … Read more
Severance, the hit Apple TV Plus show that landed on our screens earlier this year, truly spoke to the current moment. A world where shadowy, uncaring corporations seek to control our lives, subsume our entire identity within the company apparatus, and manipulate us while promising ‘work-life balance’ – all of these things will feel familiar … Read more
Charles Darwin famously marveled at the “endless forms most beautiful and most wonderful” produced by evolution, and indeed, Earth today teems with an estimated 1 trillion species. But how long did it take those species to evolve? The answer varies widely across lifeforms, “depending on taxa [type of creature] and environmental conditions,” Thomas Smith, a … Read more
Tiny tardigrades can survive conditions that would kill most other forms of life. By expelling their body’s water and transforming into a seemingly lifeless ball called a tun, they enter a state of dried-up suspended animation in which they can survive for decades without food and water and withstand extreme temperatures, pressures and even the … Read more
