Physics
- Physics
Neutrino parents call into question faster-than-light results
The particles’ precursor doesn’t have enough energy to produce the speeds reported.
- Physics
Tantalizing hints of long-sought particle
Europe’s LHC collider finds traces of what could be the Higgs boson, a theoretical entity that explains why matter has mass.
- Chemistry
Plastic isn’t over yet
A tough new form of the 20th century’s signature polymer could extend its usefulness and make it more recyclable.
- Physics
Metallic hydrogen makes its debut, maybe
German scientists claim to have squeezed the gas into a liquid that could have multiple applications.
- Physics
Superconductor may hide long-sought secret
It conducts electricity without resistance, sure; but a new material could also demonstrate the existence of a particle proposed 70 years ago.
- Physics
The sound of screech
Auditory experts decipher the blood-curdling nature of fingernails on a chalkboard.
- Physics
Laser analysis betrays diamonds’ origins
A new spectroscopy technique could be used to identify gemstones mined in war zones.
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- Physics
Sweet beams: Lasers to measure blood sugar
Cutting-edge use of light might someday prove useful in gauging diabetics’ glucose levels.
- Chemistry
Molecules/Matter & Energy
An atom steps in as a mirror, ladybug chemical weapons and more in this week's news.
- Physics
Neutrinos seen to fly faster than light
Though few physicists expect it to withstand scrutiny, confirmation of the observation would shake physics to its core.
- Chemistry
Molecular muscle gets the job done
Chemists solve a stubborn problem by resorting to strong-arm tactics.
