In an article published in Socio-Environmental Systems Modelling, Reinecke and his co-authors point out the lack of a clear definition of the term "digital twin of the Earth," which may be misleading.

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Venus is often called Earth’s evil twin, and for good reason. The two planets are ...

who was back on Earth. The mouse study is similar, but superior in one key way, according to Vitaterna. "The human twin study was one pair of twins, so the mouse study is statistically better ...