Scientists are taking to the seas with new equipment to measure how much carbon the oceans are storing.

Anika Wells has repaid more than $10,100, which includes a penalty, after an audit found she wrongly claimed travel expenses on four occasions.

A US-based education tech provider announced a cybersecurity incident affecting its Canvas platform – used by institutions around the world, including Australia.

It is perhaps the way Ken is brought forward by the bright yellow ochre background that gives the work its greatest sense of presence.