No two obsidian weapon tips are alike. The post Oddly etched Neolithic arrowheads baffle archaeologists in Turkey appeared first on Popular Science .
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Researchers at Tampere University have developed a versatile hydrogel platform that makes it easier to create customized biomaterials for tissue engineering, disease modeling, drug discovery and regenerative medicine. Their plug-and-play crosslinking technology enables the design of a wide range...
Bread, pasta and breakfast cereals may seem far removed from dry fields in North America, Europe or Asia. Yet when water shortages hit several of the world's most important wheat-growing regions simultaneously, the consequences can be felt all the way to supermarket shelves and bakery aisles.
With more young Canadians considering self-employment amid a high youth unemployment rate, entrepreneurship programs are facing growing demand. Applications to Futurpreneur, the national organization that finances young Canadian entrepreneurs, rose 50% last quarter, compared with 15% growth a ye...
If you want to describe a particular color, you could look to the Pantone color wheel to find its exact hue, saturation and brightness, and how it compares with other colors. But nothing like that has existed for complex odors.
Astronomers have discovered a hitherto unseen population of galaxies with fading radio lobes, revealing what happens to these vast outflows when their black hole engines stall.
When physicists at the ARC Centre for Transformative Meta-Optical Systems (TMOS) needed a key component for their terahertz experiments, they ran into a frustrating problem—they needed tiny optical devices, known as wire-grid polarizers, but these cost thousands of dollars each.