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When Leonid Pliats and his boss were shot in the back by Russian soldiers, the killing was captured on CCTV cameras in clear detail. The footage, which was obtained by the BBC, is being investigated by Ukrainian prosecutors as a suspected war crime.

Some chord progressions are just so good and so effective that they get used time and time again, so let's today take a look at seven of the most commonly used chord progressions.

The misconception is that electrons carry potential energy around a complete conducting loop, transferring their energy to the load.

How to green the world's deserts and reverse climate change by Allan Savory.

Pork tenderloin with mustard sauce. Try it, really, it's delicious. My husband is still licking his mouth.

Antologia de Pharaon Gipsy Kings 2016 performed by Sledge Azem.

Guitarra Azul Plays "Señorita" from Their Debut CD "Mariposa".

A woman who can't stand the passing of time sucks everyone and everything she loves inside herself to keep them with her forever. Eventually, she turns into a black hole. A thousand unchanging years pass inside her dark embrace until one day...

An easy to understand explanation of converting binary to decimal.

Overview of eyes floaters, posterior vitreous detachment (PVD), and retina complications: retinal tears and retinal detachment.