15, 2025 — The three-dimensional shape of a protein can be used to resolve deep, ancient evolutionary relationships in the tree of life, according to a new study. It is the first time ...

Earth four billion years ago may help us check for life on one of Saturn’s moons today. Scientists are making a case for adjusting our understanding of how exactly genes first emerged.

The beginning of life on Earth with single-cell organisms more than 3.5 billion years ago and the much later development of multicellular organisms ensured continuous interaction between the ...

Earth four billion years ago may help us check for life on one of Saturn’s moons today. Scientists are making a case for adjusting our understanding of how exactly genes first emerged. For a while, ...