Nanoparticles change color to indicate the presence of deadly salmonella.
Tom Statler is an expert on galaxies as well as solar system dynamics, especially near-Earth asteroids.
Researchers are inventing, designing and prototyping superconducting technology as a basis for a next generation source of X-ray beams far brighter than any in existence.
Researchers have discovered how to efficiently rough up the surface of silver nanoparticles, a process that makes them better for biological testing
A planetary scientist investigating the possible migration of Uranus and Neptune answers questions about his work