Amelia Earhart Disappeared Nearly 90 Years Ago, and 8 Theories Tell Very Different Stories About Her Fate
Lost radio signals, mysterious island remains, and wartime rumors have fueled decades of debate over Amelia Earhart’s final flight.
A Metal That Resists Cracking at -424°F Reveals a Surprising Atomic Secret
Scientists have identified a mechanism that allows two experimental metal alloys to resist brittle failure at temperatures as low as…
Defense industry
Science
Pacemakers Still Depend on Batteries, but Scientists Just Made Living Heart Tissue Generate Electricity
A flexible mesh embedded in lab-grown heart cells turns each contraction into a tiny electrical pulse, offering an approach to powering future medical implants.
Climat
In 2023, New York Woke Up to a Yellow Sky With One of the World’s Worst Air Quality Levels
Smoke from hundreds of wildfires burning across Canada spread over the northeastern United States, turning skies gray, orange, and yellow while driving air pollution to dangerous levels.
Climate Models Just Raised the Alarm on a Super El Niño That Could Make 2026 the Hottest Year Ever Recorded
Earth may be barreling toward one of the most powerful El Niño events ever recorded, and the consequences could be…