Kaia leant into the '90s nostalgia, wearing a square-neck maxi slip dress that could easily have been pulled from her ...

It demonstrates wave motion through various experiments, including using a slinky and a wave machine. Key concepts include the relationship between wave speed, wavelength, and frequency ...

Index bellwether CBA slumps 4 per cent. Follow live updates. Cyclone Alfred to hit north of Brisbane as huge waves slam beaches Winds up to 155km/h will hit north of Byron Bay, and Gold Coast ...