King Frederik X succeeds his mother as the monarch of Denmark, pledging to be a unifying figure, amidst an emotional ceremony attended by thousands outside Christiansborg Castle.
This year will be a unique one for cicada watchers because Americans will see two separate cicada broods emerge at almost the same time, creating a spectacle that hasn’t been seen for hundreds of years. Ahead of the historic event, here’s a look at what makes cicadas unique among insects. According to National Geographic, scientists have theorized this may be to avoid predators and are only found in North America.