The best of 2007
Monthly highlights from the year in physics
Read article: Ampere could be defined one electron at a time
Ampere could be defined one electron at a time
Device could close the quantum metrological triangle
Read article: Firm claims a ‘dry’ cryogenics first
Firm claims a ‘dry’ cryogenics first
Sample and 17 T magnet cooled without liquid helium
Read article: Making physics profitable
Making physics profitable
Jonathan Flint talks about his plans to double the size of the UK's Oxford Instruments
Read article: Two relativity tests are better than one
Two relativity tests are better than one
Lorentz invariance disentangled in Europe and Australia
Read article: Model puts new spin on hurricane prediction
Model puts new spin on hurricane prediction
High-resolution data explain curious "eyewall replacement"
Read article: Hot topic
Hot topic
The challenges of climate change
Read article: Astrophysicist and space pioneer dies
Astrophysicist and space pioneer dies
James Van Allen has died at the age of 91
Read article: It’s raining again
It’s raining again
Scientists think they know why rain can start so suddenly from cumulus clouds
Read article: Sunspots hit new highs
Sunspots hit new highs
Analysis of carbon-14 in tree rings sheds news light on the Sun
