Practice Eye of Yesteryear
The instrument is an early version of a training device popularized by optometrists.
Gecko-Inspired Adhesive
A reusable tape made of micro fibers has the remarkable ability to self-clean.
The ‘Breadcrumb Sponge’
This sea sponge challenges a popular idea of what triggered the evolution of animal life on earth.
Utah’s Winter Haze a Pollution Problem
The Salt Lake Valley’s topography lends itself to a natural phenomenon called an inversion, which traps air pollution.
A Beer Bottle Prank Is A Lesson In Fluid Mechanics
Scientists used a high speed camera to study how tiny carbon dioxide bubbles in beer rapidly expand and rise.
A Nanoparticle Heart
This heart-shaped nanoparticle contains a trio of elements that helps drive the oxidation of ethanol in fuel cells.
Why Is This Fish Glowing Green?
Researchers have discovered an unprecedented diversity of glowing fish species.
An Ancient Flower, Preserved in Amber
A recently described 100 million-year-old fossil is the most complete flowering plant from the Cretaceous discovered.
The Mystery Of Ice Spikes
One experiment shows that this little understood phenomenon seems to perform better with distilled water.
A Christmas Tree Grows In Oregon
The country’s Christmas tree capital is Oregon, where Douglas and noble firs reign thanks to accommodating climate and soil.