Physicists at Harvard have developed a powerful new laser-on-a-chip that emits bright pulses in the mid-infrared spectrum – ...

Creating Instructional Materials (1963) emphasizes the value of well-designed educational aids through a series of realistic classroom scenes. Produced by Centron Corp. and McGraw-Hill Films, the ...

In an evolutionary paradox, one of the world's most ancient predators might meet its match in one of humankind's most modern ...

According to a study published in Advanced Photonics, researchers at Zhejiang University in China, led by Prof. Delong Zhang, have discovered a novel approach that marks a substantial development in ...

Can you recall the sensation of stepping off a fairground ride as a child, emerging from a dark, narrow tunnel, back into the ...

Engineers have made bacteria to produce hyperspectral signals that can be detected as far as 90 meters away. Their work could lead to the development of bacterial sensors for agricultural and other ...

Today's super-resolution microscopes have made it possible to observe the nanoscale world with unprecedented detail. However, they require fluorescent tags, which reveal structural details but provide ...

Most tuberculosis tests are conducted on sputum samples. The difficulty with this is that many people, particularly children ...

Quasicrystals, once considered impossible, were found in a 3D-printed aluminum alloy – and they make it stronger. This could ...

This week, researchers reported a brain circuit linked to the intensity of political behavior. Microbiologists found that the ...

The Galileo Project at Harvard University is a group of researchers who are working to scan the entire sky and analyze the data for unidentified aerial phenomena (UAP). To do that, the research team ...