Instagram Tests 90-Minute Videos to Challenge YouTube
Instagram is reportedly testing horizontal videos of up to 90 minutes, expanding beyond Reels and moving closer to YouTube’s long-form video territory.
Google’s New Fitbit Puts Its Health App First
Google’s new Fitbit appears designed to showcase its health app, with software, trends, and long-term insights potentially more important than hardware innovation.
macOS Golden Gate 27.2: Release Date and Update Guide
Apple reportedly released macOS Golden Gate 27.2 on October 26, 2026, with expanded Siri AI support. Learn how to check, prepare for, and install the update.
How Exercise Rewires and Strengthens the Heart
Exercise does more than strengthen the heart. Regular activity can improve pumping efficiency, cardiovascular responses, and cardiac structure while supporting safer, more sustainable fitness.
Why New Vaccines Are in Limbo Under RFK Jr.
Policy changes linked to RFK Jr. are creating uncertainty around vaccine research, regulation, funding, procurement, distribution, and public guidance.
Ultraprocessed Foods and Children’s Brain Responses
Children who eat more ultraprocessed foods may show stronger responses to appetizing food cues, but the evidence shows association—not proof of brain changes or overeating.
Cosmic Dawn: How Astronomers Study the First Galaxies
Discover how astronomers use ancient light, infrared observatories, spectroscopy, gravitational lensing, and simulations to study the universe's first stars and galaxies.
NASA Plans Faster, More Frequent Science Mission Selection
NASA is considering a faster, lower-cost process for selecting science missions, but success will depend on rigorous reviews, realistic budgets, and strong oversight.
Could an Armoured Amphibian Have Lived in Ancient Seas?
An armoured amphibian in ancient marine sediments would challenge assumptions about vertebrate evolution, but the supplied sources do not verify the animal or its habitat.
Are We Living Through a Sixth Mass Extinction?
Scientists are reassessing the Big Five mass extinctions while examining whether human-driven biodiversity loss has begun a sixth global extinction.