warfare, Tag

One of the hardest-hit regions is sub-Saharan Africa. Here, many people reflexively blame droughts stoked by climate change. However, a new study looking at the question in granular detail says that is not the case: long-running...

It might sound as fantastical as the Harry Potter stories that inspired the project, but a Canadian firm claims to have designed an invisibility cloak that will disguise American soldiers from their enemies...