Centuries later, scholars still aren't sure how 115 people vanished after arriving in the New World. Recent evidence has only complicated things. ...read more
We’ve made some important scientific progress by tackling puzzling, deadly outbreaks throughout history. But the social side of epidemiology is a whole different story. ...read more
Oceanography and paleontology work recently uncovered the mysterious disappearance of most sharks in the ocean millions of years ago. These ocean predators are facing another decline today. ...read more