The ABC can reveal new detail about the alleged treatment of a Yazidi woman who says she was held captive in the home of ISIS-linked Australians in Syria, including two women who are now facing slave-related charges.

Some entrepreneurs argue any changes to reduce the capital gains tax discount should carve out the start-up sector. However, tax experts warn this would create too much complexity in an already complicated tax system.

Natural history broadcaster Sir David Attenborough turns 100 today. We look back at his work and interviews to capture some of his wisdom and endless sense of wonder.

It's the yearning ache that comes from reckoning with the imperfect human mother we get, against the idealised fantasy version we wish for.