We review the historical and modern understanding of the most basic equation of friction, Amontons' law, which describes phenomena that were already understood and studied by Leonardo da Vinci 500 ...

Hold onto your Chaos Emeralds and utility belts, because Sonic the Hedgehog and the Justice League will race onto toy shelves later this year in a new collaboration featuring Sonic and his pals as our ...

While Metal Sonic is a robot not exactly known for his big emotions, he is certainly an imposing villain. With appearances ...

Sonic the Hedgehog has zoomed into Magic: The Gathering, bringing iconic allies and diabolical enemies perfect for Commander.