Did You Know?

There’s a lake in Antarctica that’s so salty, it stays liquid at -58°F (-50°C).

Don Juan Pond in Antarctica's Wright Valley is the saltiest body of water on Earth, with a salinity level of over 40%. The extreme salt content prevents freezing even in Antarctic temperatures. Scientists study this lake to understand potential environments for life on Mars, as it represents how liquid water might exist in extremely cold conditions.

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The Stone Forest of Madagascar features razor-sharp limestone needles.

The Tsingy de Bemaraha contains limestone formations so sharp they can cut through equipment and skin. The hostile...

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The Waitomo Glowworm Caves in New Zealand create natural light shows.

Thousands of bioluminescent larvae create stunning blue light displays on the cave ceilings. The glowworms use their light...

Read more: The Waitomo Glowworm Caves in New Zealand create natural light shows.

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There’s a lake in Tanzania that turns animals into statues.

Lake Natron is so alkaline that it can turn animals into calcified statues. The lake's pH levels can...

Read more: There’s a lake in Tanzania that turns animals into statues.