The unusual event, never seen before, might be a way small comets are “blown to bits” in the solar system. By Jonathan O’Callaghan Two research teams have identified possible landing sites for Luna 9, ...

Elvis Picardo is a regular contributor to Investopedia and has 25+ years of experience as a portfolio manager with diverse capital markets experience. Suzanne is a content marketer, writer, and ...

Psychology is a scientific discipline that focuses on understanding mental functions and the behaviour of individuals and groups. We show that widely available large language models (LLMs) can — out ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

February 18, 2026 • Criminal defense lawyers are tracking when the Justice Department appears to rely on irregular charging practices, including aggressive legal theories and possible political ...

February 18, 2026 • A study finds that people who did one specific form of brain training in the 1990s were less likely to be diagnosed with dementia over the next 20 years.