A foundational chemistry concept found in textbooks for almost 100 years may have been taught incorrectly. Researchers say the inductive effect in neutral molec…
Recent research hints that systemic hormone replacement therapy for menopause may reduce the risk of dementia. But more data is needed to reach a definitive con…
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Roundtables: could AI …
Você passou parte do verão acampando, fazendo trilhas, na piscina ou em uma aeronave? A Turma de Candidatos a Astronauta da NASA de 2025 também. Os 10 candidato…
More than 60 years after surveys suggested a deep coral reef off Benin was probably dead, scientists have found it alive. Cameras revealed healthy-looking coral…
Unless you’ve been living in a galaxy far, far away, you probably already know that 2027 marks the 50th anniversary of "Star Wars", as George Lucas’s sprawling …
APODScienceAPODAPOD: 14 de setembro de 2026 –…Today’s APODArchiveSubmissionsIndexSearchCalendarRSSEducationAboutDiscuss APOD Astronomy Picture of the Day Descu…
Scientists have discovered that the brain’s short-range wiring may help protect cognition even as gray matter shrinks with age. Healthier connections just benea…
Tons de vermelho, amarelo e laranja já estão dominando as paisagens da tundra em Nunavut.…
On Sept. 14, 1966, NASA's Gemini 11 mission set an spaceflight altitude record that lasted for nearly six decades. Here's why the mission mattered.…
A wearable device has revealed nighttime hormone surges that may expose a frequently missed cause of high blood pressure. The discovery could help explain why p…
Just a little help from its friends.…
Captive-raised saltwater crocodiles released into Bangladesh’s Sundarbans surprised scientists by settling into the wild rather than trying to return to their b…
For more than a century, astronomers have been captivated by the idea that an undiscovered planet could be lurking in the furthest reaches of our solar system.…