The effects of human presence on the social relationships of wild animals have rarely been studied.…
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The relationship between delicate suture structure and damping performance of biomaterials
High-performance advanced composite materials integrating high stiffness, strength and excellent damping performance are in urgent demand…
Nature's 'slow lanes' offer hope for species feeling heat of climate change, other pressures
Pockets of landscape less prone than adjacent areas to disturbances like fire and drought may hold…
Mysterious iron X-ray lines grow stranger with high precision measurements
Two prominent X-ray emission lines of highly charged iron have puzzled astrophysicists for decades because their…
Rewiring plant reproduction for higher seed yields
Exploiting quirks in plant reproduction could boost yields in two staple crops, sorghum and cowpea, for…
Tower Extension Test a Success for NASA’s James Webb Space Telescope
To test the James Webb Space Telescope’s readiness for its journey in space, technicians successfully commanded…
Foam, of coarse
Image: The Foam-Coarsening experiment ran a new batch of cartridges in the Fluid Sciences Laboratory of…
ARRL Contest Program Issues Field Day 2020 FAQ
Click here for original story, ARRL Contest Program Issues Field Day 2020 FAQ Source:…
New Section Manager Appointed in North Dakota in Wake of Resignation
Richard Budd, W0TF, has been appointed as North Dakota ARRL Section Manager, succeeding Nancy Yoshida, K0YL,…
Japan's HTV-9 Cargo Craft Helps Supply the Space Station
Japan’s resupply ship, the H-II Transfer Vehicle-9 (HTV-9), is pictured attached to the International Space Station’s…