A gigantic sculpture representing renewal and the cycle of life will outlive generations of visitors who walk inside the shiny coil over an expected lifespan of five centuries.
Rivers, lakes and wetlands are important factors for climate change, which should have a place in conceptual models of the global carbon cycle. A broader concept of a 'boundless carbon cycle ...
Solar activity waxes and wanes on an 11-year cycle. The current cycle, known as Solar Cycle 25, began in December 2019 and is still in its maximum phase, experts say. "Currently, we're about two ...
The earliest known depiction of an Ouroboros, a symbol of eternal return and cycles of birth, death, and renewal, is found in the tomb of King Tutankhamun and dates back to the 14th century BC.