The new species of catshark has shiny white irises, which is unusual of a deep-sea species
The new species of catshark has shiny white irises, which is unusual of a deep-sea species

New shark species discovered off Australia

Most sharks give birth to live young, but a few species, known as oviparous sharks, lay eggs. The new species could be identified because researchers noticed something interesting about its egg cases, pouches that attach to a surface in the ocean and hold onto a fertilized shark eggs as it develops.

MIDE
Malaysia International Dive Expo

17th Malaysia International Dive Expo to take place 26-28 May in Kuala Lumpur

The expo, now in its 17th consecutive year, is organized by AsiaEvents Exsic Sdn Bhd. In its new venue at MITEC, the show will occupy Hall 6 on Level 2. According to the organizers of MIDE, the event will be bigger than previous years, and the space will comfortably feature the latest products and services of local and international exhibitors from 14 countries.

The proposed location of Dubai Reefs. Photo: URB
The proposed location of Dubai Reefs.

Dubai aims to create world's largest artificial reef

The project, which is currently only in the research and development stage, will consist of a series of interconnected islands that will host humans in luxury eco-lodges, surrounded by millions of mangrove trees.

'The 'floating living lab', dubbed Dubai Reefs also aims to create an artificial reef ecosystem below the islands, spanning approximately 200 square kilometres, that will provide a home for one billion corals, as well as turtles, fish and other marine life along the Dubai coastline. 

 

 

Male northern elephant seal
Male northern elephant seal

Elephant seals sleep and dive at the same time

A new study involving elephant seals fitted with caps similar to those worn by humans in sleep clinics to measure electroencephalographic activity, or brain waves, has revealed the seals take short naps during deep dives. Unlike other marine mammals, they enter rapid eye movement, or REM, sleep, with accompanying paralysis, but do so at depths below those occupied by their predators.