New deep-sea technology and different crash theories will be used as two more companies undertake bids to find the wreckage of doomed flight MH370.

More than two decades after his extraordinary "last man standing" Winter Olympics gold medal, Steven Bradbury has been hailed for his bravery after saving four girls in the Sunshine Coast surf.

Near-infrared images of Jupiter's fourth-largest moon taken by the James Webb Space Telescope suggest carbon, a key element for life, can be found in Europa's subsurface ocean.

Ursula Carlile, who was the first and only woman to become the head coach of the Australian swimming team, dies aged 86.

Cricket Australia will pour an extra $53 million into the women's game and raise the BBL salary cap by 50 per cent as part of the sport's five-year memorandum of understanding.