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 ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Researchers have described ...

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 ...