Why does hydrogen require a specific amount of energy to remove its electron? ⚛️ This video explains the Bohr model by deriving the ionization energy of hydrogen, connecting classical mechanics, ...

A near-100-year-old debate between the theoretical physicists Albert Einstein and Niels Bohr has finally been settled—and not in the former’s favor. A team of physicists in China have realized a ...

What would a Tesla be without controversy and split opinions? The Tesla Model Y’s midcycle refresh brought significant enough changes to earn it a spot in our 2026 SUV of the Year competition. The ...

Tesla updates the Model Y for 2026 with a revised body, including a new front and rear design, slimmer headlights, more comfortable seats, and a new dashboard. It is also quieter inside than previous ...

Tesla has finally introduced the long-awaited, cheaper versions of its Model Y and Model 3 cars. The new cars, which the company unveiled in an X post on Tuesday, Oct. 7, are the brand’s most ...

After months of waiting, more affordable versions of the Tesla Model 3 and Model Y have finally arrived. Going forward—at least until Elon Musk changes things—both of the cheaper versions of the ...

Tesla on Tuesday unveiled plans to sell cheaper alternatives of its Model Y and Model 3 cars, its first product release in years, as Elon Musk’s automaker created more affordable options for its ...

Tesla has spent more than a year teasing that “more affordable models” of its vehicles were on the way, and on Tuesday, the company finally revealed them. The company is now selling a more bare-bones ...

For nearly two decades, CEO Elon Musk has promised Tesla would make a more affordable electric vehicle, to, as he put it in 2006, “help expedite the move from a mine-and-burn hydrocarbon economy ...

Today, Tesla announced a new variant of the Model Y crossover for North America. Tesla fans have long-awaited a cheaper entry-level model; this was supposed to be the $25,000 Model 2. But the ...

Tesla has unveiled the long-promised cheaper versions of its two main cars, dubbed the Model 3 Standard and Model Y Standard, after the expiration of the $7,500 tax credit for American buyers of most ...

After months of teasing, Tesla has finally revealed its cheapest Model Y yet that comes with less to offer—the most important of which is less price. As it turns out, Tesla was doing similar things to ...