Astronomers have tracked a dramatic "changing-look" active galactic nucleus (AGN) whose central supermassive black hole appeared to switch off and then rapidly reignite. The galaxy, HE 1237−2252, ...

Our solar system is currently passing through the Local Interstellar Cloud, a region of highly diluted gas and dust between the stars. On its path, Earth continuously accumulates iron-60, a rare ...

The 1974 novel "Zen and the Art of Motorcycle Maintenance" offered a simple but enduring idea: Working on machines should not be about just fixing them, but slowing down, paying attention, and ...

Artificial intelligence (AI) systems, particularly conversational agents such as ChatGPT or Gemini, are now used daily by a growing number of people worldwide. While many users trust the answers of AI ...

A joint European-Chinese spacecraft is set to blast off Tuesday to investigate what happens when extreme winds and giant ...

Every four years, the men's World Cup delivers some certainties. The pitch dimensions are tightly regulated, offside is ...

Hundreds of companies raised a combined $70 billion by selling shares to the public in the United States last year.

A new nanoscopy technique developed at The Australian National University (ANU) has uncovered hidden networks used for communication between cells, opening new ways to understand human diseases.

Despite being so elusive, neutrinos are produced in abundance in some of the most violent events in the universe. One of ...

The top predator prowling the seas during the age of the dinosaurs 100 million years ago may have been the octopus.

Scientists from St. Jude Children's Research Hospital have uncovered what gives Vibrio cholerae, the bacterium that causes ...

U.S. consumers are willing to pay more for lobster harvested using ropeless fishing technology designed to reduce whale ...