A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

Norway deploys its advanced HUGIN Superior drone to map the Arctic’s deep-sea floor. See how this AUV reveals hidden ...

A new ultrasensitive thermal sensor can track metabolic heat from small bacterial populations, offering potential ...

Find out what's up in your night sky during July 2026 and how to see it in this Space.com stargazing guide.

India recorded the slowest growth in carbon dioxide emissions among the world's three largest polluters in 2025 as milder weather and higher renewable energy generation curbed electricity demand ...