Was a giant supernova rather than a neutron star collision responsible for creating the solar system’s actinides?
Eating silicon-rich grass on land and spreading dung in rivers provides vital nutrients for microscopic diatoms
Simple three-step process generates minimal waste and diverts plastic from landfill
A single neutron star merger produced almost all curium and plutonium that ever existed in the solar system
Scientists calculate that half of the water on Earth could have been delivered by meteorites
Dynamic covalent bonds means polymers can be taken apart by acid