This enormous chain of hundreds of galaxies—a cosmic filament—is twisting through space 400 million light-years away ...

A team of geologists found for the first time evidence linking regions of low seismic velocity and the shape of the Earth’s magnetic field.

Ancient fossil structures imprinted on rocks that were once deep beneath the ocean suggest the search for the first life on ...

DNA can assume a variety of secondary structures aside from the canonical B-form. Sequences capable of forming these alternative structures in vitro are often sites of genomic instability in vivo.