Threat actors are exploiting a misconfiguration in Selenium Grid, a popular web app testing framework, to deploy a modified XMRig tool for mining Monero cryptocurrency.

Selenium – a mineral found in many foods – could reverse the cognitive impact of stroke and boost learning and memory in aging brains, according to University of Queensland research.

Both the provincial and federal governments are weighing potential future moves when it comes to managing selenium, which has been linked to mass deaths of westslope cutthroat trout.

Here's what selenium is, what benefits it provides and the dangers of taking too much.