Behind the Paper
The real stories behind the latest research papers, from conception to publication, the highs and the lows
Protected area personnel and ranger numbers are insufficient to deliver global expectations
An apparently simple question about how many people work in the world's protected areas became a complex four-year investigation. The results have major implications for efforts to ensure conservation of at least 30 per cent of the planet.
Advantages of Rydberg many-body systems in metrology
By probing the microwave electric field, we have exhibited the advantages of the Rydberg many-body system at the critical point. We find that the Fisher information close to the criticality is enhanced by a factor more than 10^3 by comparing a non-interacting ensemble.
