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- Tech
New atomic clock is most precise yet
This next-gen atomic clock ticks at a steady beat, but time will tell just how well it tells time.
- Agriculture
Much of the world’s honey now contains bee-harming pesticides
A controversial group of chemicals called neonicotinoids has a global impact, tests of honey samples show.
- Physics
Proton size still perplexes despite a new measurement
Study of hydrogen atoms supports the case for a smaller proton.
- Genetics
Ancient humans avoided inbreeding by networking
Ancient DNA expands foragers’ social, mating networks.
- Astronomy
50 years ago, a spacecraft discovered oxygen in moon rocks
In 1967, scientists dreamed of lunar processing plants to turn moon rocks into oxygen.
- Chemistry
Chemistry Nobel Prize goes to 3-D snapshots of life’s atomic details
An imaging technique that gives up-close 3-D views of proteins is honored in this year's chemistry Nobel Prize.
- Science & Society
The SN 10: Meet the scientists ready to transform their fields
In this year’s SN 10, meet early- and mid-career research stars who are coming up with and testing new ideas in astronomy, archaeology, artificial intelligence and more.
- Plants
José Dinneny rethinks how plants hunt for water
Plant biologist José Dinneny probes the very beginnings of root development, which may have important implications for growing food in a changing climate.
- Physics
Jennifer Dionne harnesses light to illuminate nano landscapes
Nanophotonics research by materials scientist Jennifer Dionne could lead to improved drugs, cancer tests or invisibility cloaks.
- Computing
M. Ehsan Hoque develops digital helpers that teach social skills
Computer scientist M. Ehsan Hoque programs emotionally attuned assistants that bring people together.
- Life
KC Huang probes basic questions of bacterial life
A physicist by training, Kerwyn Casey Huang tries to understand cell shape, movement and growth.
