In summer 2024, several news outlets chronicled the “nightmarish” impacts Texas communities endured due to the din of noise emanating from nearby cryptocurrency mines. Residents of these communities reported that the unrelenting noise caused them to experience a range of ailments, including high blood pressure, chest pain and tinnitus. The noise levels of the cryptocurrency … Read more
Scientists estimate that the earliest biological entities began to appear on Earth more than 4 billion years ago. “There was a sort of primordial soup from which certain organic molecules were formed. These were precursors to RNA and DNA,” carbon-containing molecules which combined and organized themselves into a sequence of biological reactions, said computational biologist … Read more
Material harvested from asteroids could be used to sustain astronauts during long-duration space missions. Researchers from Western University’s Institute for Earth and Space Exploration have identified a way to produce edible biomass, aka food, using microbes and the organic compounds found in asteroids. Their proposed process addresses the issue of how to pack enough food … Read more
Quantum physicists are familiar with wonky, seemingly nonsensical phenomena: atoms and molecules sometimes act as particles, sometimes as waves; particles can be connected to one another by a “spooky action at a distance,” even over great distances; and quantum objects can detach themselves from their properties like the Cheshire Cat from Alice’s Adventures in Wonderland … Read more
It may take less than 1,000 years for an advanced alien civilization to destroy its own planet with climate change, even if it relies solely on renewable energy, a new model suggests. When astrophysicists simulated the rise and fall of alien civilizations, they found that, if a civilization were to experience exponential technological growth and … Read more
Far beyond the eight familiar planets in our solar system, countless bizarre and extreme worlds await discovery — and some have already been found. Thanks to rapidly advancing telescope technology, astronomers have detected more than 5,600 planets outside our solar system. These exoplanets, as scientists call them, are worlds of lava, and worlds of water. They’re worlds … Read more
Yoshua Bengio is one of the most-cited researchers in artificial intelligence (AI). A pioneer in creating artificial neural networks and deep learning algorithms, Bengio, along with Meta chief AI scientist Yann LeCun and former Google AI researcher Geoffrey Hinton, received the 2018 Turing Award (known as the “Nobel” of computing) for their key contributions to … Read more
Every planet in our solar system is essentially round. But out in the universe, are there any planets that aren’t spherical? Technically, planets are round, by definition; they need to have enough mass to produce the gravity required to pull themselves into a spherical shape. “Actually, one of the specifications for being a planet is, … Read more
Imagine you are in a soccer match, and it’s tied. Each team will begin taking penalty kicks. The crowd is roaring, and whether or not your team wins the game depends on your ability to hit the shot. As you imagine this scene, are you able to picture the scenario with colors and details? Scientists … Read more
In the fight against climate change scientists have invented some weird and wonderful ways to cut greenhouse gases, stop glacier melt and shade the powerful rays of the sun to reduce the planet’s surface temperature. The future of Earth relies on humankind’s ability to curb our reliance on fossil fuels — and ultimately use fewer … Read more
