Stories by Joel N. Shurkin

Artificial light sources can negatively affect circadian rhythms, scientists say

Activation of neurons during memory formation is sufficient for an animal to later recall that memory

Satellites could be used to beam down powerful data encryption keys that rely on entangled photons. The vacuum of space could solve the distance problem encountered in sending quantum signals on Earth

Genomes and language provide clues on the origin of Homer's classic

New technologies for spotting Alzheimer's disease are poised to unravel its cause and speed progress toward effective treatments