An April 13 Facebook video (direct link, archive link) shows images of weather maps with a large dark shape that grows larger and moves north toward southwestern Africa. "Did anyone hear about this ...

Quantum Sensors Boost Magnetic Navigation As An Alternative To GPS is available to both Aviation Week & Space Technology and AWIN subscribers. Get free aerospace news, insight and analysis from our ...

Click to viewThis map shows areas on the globe where there are disturbances in the Earth’s magnetic field. Here, red indicates a stronger magnetic tug, and blue a weaker one (white lines are the edges ...

Russell has a PhD in the history of medicine, violence, and colonialism. His research has explored topics including ethics, science governance, and medical involvement in violent contexts. Russell has ...