60 piece rectangular puzzle presented in a stylish box

Discover colourful ways to test acids and bases using indicators

The striking bright blue forehead

as part of the Ngaalim-Ngalimboorro Ngagenybe exhibition created for the 2018 National Portrait Gallery exhibition So Fine: Contemporary women artists make Australian history

This family-friendly bingo game features formidable favourites like the great white shark

Plankton Convolvulus Hawk Moth 60 piece rectangular puzzle presentedHealthy waterways and oceans are essential for our increasingly urbanised world. Yet monitoring water quality in aquatic environments is a challenge, as it varies from hour to hour due to storm water and currents. Being at the base of the aquatic food web and present in huge numbers, plankton are strongly influenced by changes in environment and provide an indication of water quality integrated over days and weeks. Plankton are the aquatic version of