Lilit Marcus

(CNN) — This week in travel news: Korean cafe culture has taken over the world, Delta Air Lines is changing its snack policy, and a cemetery is hoping to become a hot tourist attraction in New York.

This week in travel news: Korean cafe culture has taken over the world, Delta Air Lines is changing its snack policy, and a cemetery is hoping to become a hot tourist attraction in New York.

Even though I'm wearing a snorkel mask, I'm holding my breath. Slowly, the blob floats closer and closer before suddenly puffing up like a balloon. The water is swirling in its tiny wake and the sun glowing above us.

Busan, South Korea (CNN) — In a 1991 episode of “The Simpsons,” Homer goes to a Japanese restaurant and eats fugu, or poisonous pufferfish. He becomes convinced that he's going to die, so he crosses off as many of the items on his bucket list as possible.

Pufferfish soup is a specialty in South Korea. Although part of the fish is toxic, Busan’s chefs know how to cook and prepare this delicious dish safely.

There’s one wrinkle — the skillful chef managed to remove all the poison, so Homer’s totally fine and has to keep living his life.

Unlike Australia's other major cities, it's not on the ocean. It isn't rich from opal mining. It doesn't have an opera house

Live Updates Here's the latest • Trapped underground: Specialist cave divers on a multinational team are racing to rescue villagers

Specialist cave divers on a multinational rescue team are racing to rescue villagers trapped in a Laos cave for over a week. Follow for live updates.

Here's the latest • Rescue underway: Specialist cave divers on a multinational team are racing to free villagers who became trapped in a remote cave in Laos over a week ago.