There’s a beach in the Maldives that glows in the dark.
Source: Original photo by Ahmed Yaaniu/ Unsplash
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There’s a beach in the Maldives that glows in the dark.

If you were wowed by those glow-in-the-dark stars on your bedroom ceiling as a kid, you may need to book a trip to the Maldives. The small nation of more than 1,000 islands in the Indian Ocean is home to at least one beach, on Mudhdhoo Island, that often glows in the dark — and it’s a completely natural phenomenon. We have ostracod crustaceans (aka seed shrimp) to thank for the effect, as the millimeter-long creatures have the ability to emit a blue light for as long as a minute or more. Though scientists are unsure why they do so, some believe it happens when a “mass mortality” event occurs. 

The Maldives is the lowest country in the world.
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Incorrect.
It's a Fact
There isn’t a single spot in the Maldives with an elevation of more than 10 feet above sea level, and 80% of its land area is below 3.3 feet.

That gorgeous seed shrimp glow is an example of bioluminescence — light produced by a chemical reaction within a living being. Seed shrimp are far from the only creatures who shine this way: The chemical reactions that create bioluminescence occur in other organisms whose bodies contain luciferin (light-emitting organic compounds; the name comes from the Latin “lucifer,” meaning “light-bearing”). That list also includes fellow ocean-dwellers such as firefly squid and sea sparkles, as well as fireflies, glow-worms, and certain bacteria and fungi on land. Some animals do it to lure their next meal, others as a kind of mating ritual, and still others use it to frighten, distract, or hide from predators. Good thing sharks and bats don’t find the sight as wonderful as we do.

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Numbers Don’t Lie
Approximate population of the Maldives
552,000
Species that produce bioluminescence
1,500
Length (in miles) of Brazil's Praia do Cassino Beach, the longest in the world
150
Islands in the Maldives, the vast majority of which are uninhabited
1,190
Weekends in the Maldives take place on _______.
Weekends in the Maldives take place on Friday and Saturday.
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Think Twice
The Maldivian government held an underwater cabinet meeting.

As a result of its low elevation, the Maldives is more threatened by climate change than perhaps any other country in the world. To draw attention to this, then-President Mohamed Nasheed and 13 other government officials held an underwater cabinet meeting in 2009. With the assistance of waterproof pencils and a plastic slate, they signed an “SOS” message — an extreme measure, to be sure, but also an understandable one when considering that most of the country is projected to be fully submerged by 2100. Led by its minister of environment, the Maldivian government has taken proactive steps (including potentially moving the whole country) to ensure that the country’s natural beauty — and its way of life — doesn’t disappear entirely. 

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