Scientists once believed the Toba supereruption nearly wiped out humanity. Archaeology, genetics, and new climate evidence reveal a far more complicated story.

You booked a resort boasting several restaurants, pictured yourself trying somewhere new every night, and paid accordingly. Then you arrived and discovered locked doors, dark dining rooms, and perhaps one buffet handling nearly everyone on the property. At that point, asking whether you actually received the vacation you purchased seems pretty reasonable. But what recourse do buyers have, if any? Is it worth pursuing a refund?

Archaeologists discovered evidence that hunter-gatherers reached Malta 8,500 years ago, crossing open Mediterranean waters long before farmers and revealing surprisingly advanced ancient seafaring networks between remote islands and coastal communities.

Scientists found evidence that Homo erectus survived extreme drought and climate change one million years ago, revealing how early humans adapted to harsh environments.

Canadians certainly have their own giant statues and quirky highway stops, but the United States turned roadside spectacle into something close to an art form. Drive long enough and you may encounter buried Cadillacs, a palace decorated with corn, an elephant you can walk inside, and objects whose main qualification for fame is being enormous.