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Human societies didn't just adapt to the planet--they learned to reshape it. From early fire use to today's global supply chains, our cultural and social innovations have unlocked extraordinary power to transform Earth and improve human life. But ...

Calling AI things like "smart" or saying it "knows" something might sound harmless, but it can quietly mislead people about what AI actually does. A new study shows that news writers are more careful than expected, rarely using strongly human-like .. ...

The ozone layer has been on track to recover thanks to the Montreal Protocol--but a loophole may be holding it back. Chemicals still permitted for industrial use are leaking into the atmosphere at higher rates than expected. Scientists now estimate . ...

Feeling mentally "on" isn't just in your head--it can significantly boost what you accomplish. Researchers found that sharper thinking on a given day leads people to set bigger goals and actually follow through. That edge can equal up to 40 extra ...

Earth's nights are steadily getting brighter overall, but the changes vary dramatically by region. Rapid urban growth is lighting up countries like China and India, while parts of Europe are dimming due to energy-saving efforts and new lighting ...

Scientists have uncovered compelling evidence that humans reached New Guinea and Australia around 60,000 years ago--earlier than some recent theories suggested. By tracing maternal DNA lineages, the team discovered that these early travelers likely . ...

Early wheat didn't just grow--it fought. When humans began cultivating fields, plants that could outcompete their neighbors for sunlight and space quickly took over, evolving upright leaves and aggressive growth. These ancient "warrior" traits helped ...

A new international study is shaking up how we think about elite sprinting, arguing there's no single "perfect" running style behind the world's fastest athletes. Instead, speed emerges from a complex mix of an individual's body, coordination, ...

A massive new analysis of over 1,700 languages shows that some long-debated "universal" grammar rules are actually real. By using cutting-edge evolutionary methods, researchers found that languages tend to evolve in predictable ways rather than ...

A hidden Roman sanctuary discovered beneath Frankfurt is offering rare clues about ancient rituals, including possible human sacrifice. With major funding secured, scientists are now racing to uncover how this mysterious, multi-god cult site operated ...