It's been quite the few days in the Cortina Curling Stadium during a Winter Olympics that has delivered intrigue and excitement both on and off the field of play.

Wayne Rooney says "referees need help" after big mistakes were made during an FA Cup weekend with VAR.

After a weekend of FA Cup action without VAR, BBC Sport ask managers, fans and pundits whether the game needs technology - ...

Germany’s referees are under scrutiny after a plethora of questionable decisions and incorrect calls compounded by anger over the video assistant referees’ failure to correct them. It’s leading to wid ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

Step 1: Sit up and lean forward. Never lean back; that just sends blood into the throat. Lean forward slightly, and breathe ...

The Premier League is in its sixth season of using video assistant referee technology and yet weekly discussions over high-profile errors persist. Controversies and conspiracy theories remain as ...

Each week, Cookie Jam gives us a mix of easy and tricky Buzzwords. “Math that introduces letters as variables” is definitely one of the tougher ones, so here’s a little help. Algebra is a branch of ...

Choosing between a fixed-rate and variable-rate loan can affect how much you pay over time and how easily you can budget each month. Fixed-rate loans offer predictable monthly payments and protection ...

We may receive commissions from some links to products on this page. Promotions are subject to availability and retailer terms. But if you've started exploring your annuity options, you've likely run ...