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Fish

All fish share two traits: they live in water, and they have a backbone—they are vertebrates. Discover fun and interesting facts about fish, learn about their habitat and stories with the latest news, stories, articles & guides from the team at SEA LIFE Sydney Aquarium.

All Recent News, Stories & Articles

SLSA Schools 2024 Penguins
  • Monday 5th October 2026
  • Schools

Teachers, Win a School Excursion for Your Class, PLUS Enter Free at SEA LIFE Sydney Aquarium This World Teachers' Day

Teachers help students discover the world. This World Teachers' Day, we're inviting you to win a school excursion for your class, plus enter for free when you buy one full-price general admission ticket to SEA LIFE Sydney Aquarium.

People At Day And Night
  • Monday 28th September 2026

SEA LIFE Sydney Aquarium Extended Hours: More Time to Explore

Sydney loves an early start, and so do we. With brighter mornings, longer afternoons and little explorers who never seem to sleep in, we’re giving you more time to dive into an epic ocean adventure.

Students investigating marine specimens at SEA LIFE Sydney Aquarium
  • Thursday 27th August 2026
  • Schools

From Egg to Adult: Life Cycles and Classification on a Guided Excursion to SEA LIFE Sydney Aquarium

Textbooks can explain that a clownfish starts life as an egg, or that a shark is a cartilaginous fish rather than a bony one — but watching a nursery of juvenile fish sheltering in an anemone, or comparing a ray's flattened body to a shark gliding overhead, is where classification and life cycles actually click for students.

Students investigating marine specimens at SEA LIFE Sydney Aquarium
  • Thursday 6th August 2026
  • Education

Celebrate National Science Week at SEA LIFE Sydney Aquarium

Dive beneath the surface and discover science in action at SEA LIFE Sydney Aquarium during National Science Week, running from 15–23 August 2026.

SLS Archierelease 7 (1)
  • Monday 3rd August 2026
  • Conservation

Grey Nurse shark pup debuts to the public for the first time!

SEA LIFE Sydney’s resident shark pup has officially graduated to the big leagues.

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