Earthquakes create ripple effects in Earth's upper atmosphere that can disrupt satellite communications and navigation ...

As climate change intensifies extreme weather, two new NYU studies show 3D flood visualizations developed by a ...

A massive boulder named Maka Lahi was recently found about 650 feet from the edge of a cliff in Tonga, and researchers ...

Abstract: The Third Generation Partnership Project (3GPP) has defined a blockage model as an add-on feature to the channel model used in its evaluations of the physical layer in the 0.5-100 GHz ...

Abstract: A polarimetric wave propagation model for field strength forecasting and coverage prediction in the VHF/UHF frequency range is presented. The model uses a digital terrain data bank and ...

Explore the US Navy's indoor ocean, focusing on the use of physical ship models and renovations at the Maneuvering and Seakeeping Basin. Learn about the Navy's practice of recreating global wave ...