New research suggests complex life on Earth emerged billions of years before previous estimates. The research also suggests ...

The tropical oceans that once served as oxygen-rich havens for Earth's earliest complex life have become the planet's largest marine dead zones. The dramatic reversal occurred hundreds of millions of ...

Abstract: Protection is a crucial aspect in optical networks, especially in Space-Division Multiplexing Elastic Optical Networks (SDM-EONs), in which heavy traffic is concentrated on only a few links, ...

Carlson's claim that "there's no evidence at all" for human evolution from single-cell organisms is a strong statement, and flies in the face of both the nature of scientific evidence and the vast ...