The total energy of the ball consists of its potential energy (related to position) plus its kinetic energy (related to motion). To zero out both components, you would have to give a precise value to ...

Harnessing the power of the sun holds the promise of providing future societies with energy abundance. To make this a reality, fusion researchers need to address many technological challenges. For ...

Although chatbots such as ChatGPT, which are powered by large language models (LLMs), have some sense of time, it is conceptualized in a completely different way. As we increasingly interact with them ...

The allegations were leveled by U.S. officials late last week. Arms control experts worry that norms against nuclear testing ...

A Buddhist teacher discusses how the concept of mindfulness has been co-opted by corporations—and how we can reclaim the ...

Former President of Colombia Iván Duque spoke about immigration and U.S. intervention in Venezuela at a Thursday event hosted ...

Not every great science fiction movie starts a franchise or gets a sequel, and we've been waiting multiple decades for some of these.

A neutrino with almost unimaginable energy slammed into Earth in early 2023, carrying roughly 220 petaelectronvolts, far beyond anything human machines can produce. The event, tagged KM3-230213A, has ...

Few would deny that the EU now also has a Soviet-style “nomenklatura”; a new class of “Eurocrats” which also enjoys legal ...

DivertissonsNous - Gardening tips: why most viral hacks you see online can actually harm ...

A neutron star’s teaspoon of material would weigh billions of tons. Venus rotates backwards compared to most planets. Space smells like seared steak, according to astronauts. There are more trees on ...

A supercharged neutrino that smashed into our planet in 2023 may have been spit out by an exploding primordial black hole ...