Study reveals long-term human impacts on reef fish
Career-readiness through cross-disciplinary project-based learning
Resource fishes—species targeted for human consumption—play a key role in reef ecosystems long before they end up on the dinner table. In Hawai'i, subsistence and recreational fishing of local resource fish represent more than half of the share of annual reef seafood consumption, while also playing a vital role in indigenous cultural life.
Study clarifies kinship of important plant group
WSU Everett faculty members from the Edward R. Murrow College of Communication, the Voiland College of Engineering & Architecture and the Carson College of Business observed that several industries challenge Science, Technology, Engineering, and Math (STEM) education to incorporate business and communication experiences to prepare students for the workplace. These recommendations encouraged WSU...
Acetate regulates immune cells for a precisely orchestrated immune defense
Asterids comprise around 100,000 flowering plants, from heather to tomatoes. Up to now, their family relationships had not yet been fully clarified. A new study by the University of Bonn, Pennsylvania State University (U.S.) and Fudan University (China) has now somewhat closed this knowledge gap. It is the world's most detailed phylogenetic analysis ever conducted for asterids. The results of the...
An iconic Native American stone tool technology discovered in Arabia
The concentration of acetate increases particularly sharply at the site of an infection in the body. As reported in the journal Cell Metabolism by a team of researchers from the University of Basel and colleagues, acetate supports the function of certain immune cells and thus helps to eliminate pathogens safely and efficiently.
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Ammonia sparks unexpected, exotic lightning on Jupiter
A new article examines fluted projectile points from southern Arabia, detailing production methods and technical aspects that indicate differences in function from the technology of the Americas, despite similarities in form. Findings from experimentation and comparative analysis suggest that highly-skilled, convergent technologies can have varying anthropological implications.
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Researchers discover new electrocatalyst for turning carbon dioxide into liquid fuel
NASA's Juno spacecraft -- orbiting and closely observing the planet Jupiter -- has unexpectedly discovered lightning in the planet's upper atmosphere, according to a multi-institutional study.
Herbivores, not predators, most at risk of extinction
Catalysts speed up chemical reactions and form the backbone of many industrial processes. For example, they are essential in transforming heavy oil into gasoline or jet fuel. Today, catalysts are involved in over 80 percent of all manufactured products.
How to cast a wider net for tracking space junk
One million years ago, the extinction of large-bodied plant-eaters changed the trajectory of life on Earth. The disappearance of these large herbivores reshaped plant life, altered fire regimes across Earth's landscapes, and modified biogeochemical cycling in such a way that Earth's climate became slightly colder. A new study out today by Utah State University Assistant Professor of Watershed...
Instagram launches TikTok copycat, which it is calling Reels
Space junk isn’t going away anytime soon—and neither are the problems it causes. We’re poised to see more satellite launches with every passing year, which means more pieces of rocketry and spacecraft getting loose and zipping around at over 22,000 mph. At those speeds, even an object just a few centimeters long could instantly destroy a satellite, and send even more debris...
Facebook's Instagram is officially launching its answer to the hit short video app TikTok — Instagram...