This Renewable Energy Device Powers 100 LEDs with a Single Drop of Water
What if an umbrella could charge your phone? By tweaking well-known principles, scientists have created a highly efficient generator that can pump out lots of renewable energy with just a bit of water.
Scientists Made the Fastest Spinning Object on Earth to Study ‘Nothingness’
A single nanoparticle spinning at a jaw-dropping 300 billion RPM could reveal the mysterious quantum forces at play in "empty" space.
New Battery Design Can Charge an Electric Car in 10 Minutes
The design, described in a new study, could get drivers on the road in the time it takes to brew a morning coffee.
North America Lost Nearly 30% of Its Birds In the Last 50 Years
The hidden crisis amounts to a loss of almost 3 billion birds since 1970 due to human activity and climate change, scientists say, and requires action.