A court has heard a Maitland man was the “principal” in an elaborate hydroponic set-up used to grow more than an estimated $200,000 worth of cannabis in his backyard shed.

Citrus greening is a disease with no known cure that has infected nearly every citrus grove. It first cropped up 20 years ago. There's still no cure.

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression using JavaScript. Linear regression is ...