Every summer, Pennsylvania’s second city turns into a celebration of pickled food and drinks, community and competition.

Exploring Italy using one of its iconic modes of transport makes for a journey just as thrilling as the destination itself.

As rare rains sweep across northern Namibia, its landscapes spring to life, with flowers blooming in the desert, wildlife ...

The huge fish are dwindling in the wild, but thriving in private homes. Scientists see an opportunity for their recovery.

They enthralled sailors. They inspired Darwin. Then, by the mid 19th-century, the iconic Floreana tortoise was gone. Here’s ...

Emerging in monasteries and convents, apothecaries were later incorporated into guilds to serve the general public. But the ...

Wolfdogs are becoming a popular choice worldwide with people looking for furry companions. Conservationists are growing ...

For all marijuana’s therapeutic benefits, medical researchers are also sounding alarms about frequent use of its high-octane ...

From uncanny coincidences to shared biology, we asked the experts to explain the real forces behind the phenomenon.

At 103, Howard Tucker is the world’s oldest practicing doctor. He answered these burning questions from Nat Geo readers.

Top collectors on the island have amassed hundreds of thousands of artifacts — and there are still more being found.

Researchers analyzed nearly 200 whale-dolphin interactions, and conclude: They sure do seem friendly. As the humpback whales ...