The lone planet confirmed to be in the system is squeezed in between the two, orbiting at a distance similar to Earth's distance from the Sun. And, as an added bonus, the planet is orbiting backward ...

Genetic mutations occur everyday in our cells, but the vast majority of them are repaired. New research finds DNA repair is not on PAR in HD cells, causing mutations to build up in people with HD.

This manuscript introduces a useful protein-stability-based fitness model for simulating protein evolution and unifying non-neutral models of molecular evolution with phylogenetic models. The model is ...

The Trump administration's plans to slash science funding could end up liberating researchers from the corrupting influence Dwight Eisenhower warned about.