Science, Tech, Outdoor & Innovation News

Lemons and kirigami inspired this stretchy, biodegradable battery

November 28, 2025 | Abhimanyu Ghoshal
Inspired by children's science projects that used a lemon and copper wire to power a lightbulb, researchers explored how citric acid could enhance a gelatin-based electrolyte and create a biodegradable battery that can also stretch.

Rising high into Saudi sky: World's new tallest skyscraper progresses

November 28, 2025 | Adam Williams
Following construction restarting earlier this year, more details have been revealed on what is arguably the world's most ambitious architecture project: the mind-bogglingly tall JEC Tower, which is currently rising in Saudi Arabia.

Radical new motorcycle helmet opens from the back

November 28, 2025 | Utkarsh Sood
The DJagger helmet features a unique design that eliminates the need for the conventional chin strap. The rear end of the helmet opens laterally, retreats backward, and rises outward, creating ample space for your head to move in and out.

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