New limits for exotic molecules
It is not possible to make a hydrogen-antihydrogen molecule
Vortices seen in Fermi gas
Clear evidence for a new type of superfluid has been seen in a rotating ultracold gas
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Jack Kilby: 1923–2005
Inventor of the integrated circuit dies at 81
Read article: Jack Kilby: 1923–2005
Strange turn for protons
Short-lived strange quarks are needed to explain the structure of protons
Superconducting nanowires pulse to a new beat
Devices made with DNA templates exhibit novel forms of resistance oscillations
Entanglement made simple
Researchers have demonstrated quantum entanglement in six dimensions
Background neutrinos join the limelight
Astrophysicists have seen evidence for tiny ripples in the cosmic neutrino background
“Magic” numbers remain magic
Experiments on silicon-42 nuclei shed new light on the nucleus
“Smoking” grass leads to nanotubes
Researchers in China have reported a novel way to make carbon nanotubes
X-rays reveal more about exotic atoms
Particle physicists have explored a form of hydrogen in which the electron is replaced by a negative kaon
Read article: X-rays reveal more about exotic atoms
