In Paul Steinhardt’s corners of the cosmology world, to say that history repeats itself would be a laughable understatement. That’s because according to him and a handful of peers, the universe’s form ...

New research shows that a new model of a universe with endless periods of expansion and collapse still needs a beginning. When you purchase through links on our site, we may earn an affiliate ...

From the field of resilience science, the adaptive cycle was born, a model that reflects the real-world behavior and circumstances of human-natural systems. The only constant in life is change, and we ...