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100,000 corals to be planted in Singapore waters

Starting in 2024, 100,000 corals will be gradually planted in Singapore's seas as part of the nation's largest reef restoration project to date.

This extensive project complements Singapore's existing coral restoration efforts which began in 2016, spearheaded by statutory board NParks.

To achieve this feat, baby corals, or coral fragments, have been grown in nurseries for at least 10 years. Once they are big enough, they will be transplanted onto damaged reefs or in new locations that can support coral habitats.

The Arenui announces Special Deals on Last Cabin for Alor and Forgotten Islands

The Arenui has one cabin remaining on cruises to Alor and the Forgotten Islands available at a special deal for anyone able to travel at the last minute.

July 8 - 16 to Alor-Forgotten Islands, for more information visit www.thearenui.com/diving/alor-flores/ and www.thearenui.com/diving/forgotten-islands/

Groundbreaking project maps shipwrecks of The Bahamas

Hidden beneath the serene waters of The Bahamas lay the remnants of approximately 5,000 shipwrecks, entombed for centuries. These relics are finally seeing the light of day, thanks to an innovative project called The Bahamas Lost Ships Project, kickstarted in 2023 by Allen Exploration and In Search of Shipwrecks (ISOS).

176 shipwrecks traced

The project has shed light on the maritime heritage of The Bahamas, particularly along the eastern flank of the Straits of Florida, a maritime corridor frequented since the 15th century.

One of the three shipwrecks found in Tunisia's Skerki Bank during a 2022 expedition
One of the three shipwrecks found in Tunisia's Skerki Bank during a 2022 expedition

UNESCO-led mission discovers three ancient shipwrecks off Tunisian coast

According to reports, these shipwrecks are believed to date back to Roman times. Although the Mediterranean Sea is known for its rich history of maritime trade and naval warfare, the discovery of intact ancient shipwrecks remains a rare occurrence.

The shipwrecks were discovered during an operation intended to protect underwater heritage. UNESCO and the eight participating Member States launched this mission, recognizing the critical value of these sites in understanding our collective past.

Orcas photographed off the southern side of Unimak Island, eastern Aleutian Islands, Alaska
Orcas photographed off the southern side of Unimak Island, eastern Aleutian Islands, Alaska

Orcas battling strange skin disease

Scientists studying endangered southern resident orcas have noticed a steady increase of mysterious gray patches and gray targets (circular lesions which may appear on concentric rings – ed.) on the whales’ skin from 2004 to 2016. 

To date, researchers managed to identify six distinct types of lesions, with the two most common types being gray patches or targets. Some resemble tattooed skin.

They do not know the cause of the lesions and are worried that they could be due to underlying health problems in the struggling population.

A research team has demonstrated that fish think "it's me" when they see themselves in a mirror or picture.

Fish recognises itself in photographs

A new study demonstrates how animals recognise self-images.

Some animals have the remarkable capacity for mirror self-recognition (MSR), yet any implications for self-awareness remain uncertain.

In a test of MSR ability in cleaner fish, mirror-naive fish initially attacked photograph models of both themselves and unfamiliar strangers. In contrast, after all fish had passed the mirror mark test, they did not attack their own (motionless) images, but still frequently attacked those of unfamiliar individuals.

DAN Welcomes 2023 Interns

The DAN Internship Program was created 24 years ago to give qualified students valuable experience in dive safety research. The scope of the program aligns with DAN’s goals of helping divers in need, promoting dive safety through education, and expanding outreach and communication initiatives.

The interns will spend time this summer at DAN’s headquarters in Durham, North Carolina, to work on various projects and research efforts.

Netflix camera boat attacked by sharks

When a swarm of tiger sharks attacked a Netflix video crew's boat, the boat was punctured, and they were forced to make an emergency landing on a beach in Hawaii.

The team had been gathering material for the David Attenborough documentary Our Planet II. They were operating an inflatable boat around the Laysan area of Northwestern Hawaiian Islands in order to capture footage of tiger sharks consuming young albatross fledglings.

Dolphins speak "baby talk" to offspring

Have you ever noticed that when adults speak to babies or small children, they speak in a distinctively specific manner? As if by instinct, they speak in a high-pitched voice, with clear pronunciation and longer pauses between words.

It seems that this “baby talk” is not reserved for humans. Researchers have discovered that dolphins too indulge in baby talk—by changing their characteristic whistles and frequencies—when they communicate with their offspring.