MIT researchers developed a method for making an iron-containing gel that can form soft, magnetically activated structures. The gel could be the basis for microscopic robots and materials that can be controlled by an external magnet, for example to release drugs or grab biopsies within the body.

University of Washington researchers created BikeButler, a demo web app that lets users find personalized bike routes in Seattle. Cyclists plug in their destination and origin — just like in other mapping apps — and can then toggle sliders for eight attributes to create personalized route options.

Research from the Pitt Learning Research and Development Center shows mindfulness training can help students build resilience and become more engaged in STEM classes  

Between 50,000 and 10,000 years ago, many of the world’s largest mammals disappeared. Picture creatures like saber-toothed cats with 7-inch fangs and elephant-sized sloths. A new study reveals how their disappearance fundamentally reshaped food webs for the species that remain today, and why the changes were more pronounced in some parts of the world than others, particularly in the Americas.

Researchers chemically combined a chiral semiconducting material with a non-chiral molecule that more readily absorbs visible light. The result is a new material system that can both absorb visible light and distinguish between left- and right-handed light waves, opening new possibilities for optoelectronic technologies.

Understanding the Sun’s active regions is crucial for predicting space weather, but scientists have historically lacked continuous, detailed measurements of the Sun's hidden far side. New research by a team of scientists led by the U.S. National Science Foundation (NSF) National Solar Observatory have developed a novel approach to estimate the magnetic configuration of these hidden regions using helioseismic data (sound waves within the Sun). The method relies on crucial helioseismic data including measurements from the NSF-NOAA Global Oscillation Network Group (NSF-NOAA GONG), operated by NSO with support from the National Oceanic and Atmospheric Administration (NOAA). This breakthrough paves the way for a more complete, full-Sun map of magnetic activity when combined with observations of the front-side to improve simulations of the solar environment and help forecasters anticipate potentially hazardous solar events.