More than three people were killed a week in 2015 defending their land, forests and rivers against destructive industries, according to Global Witness. The organisation’s new report, On Dangerous Ground, documents 185 known deaths worldwide last year – by far the highest annual death toll on record and a 59% increase from 2014. Severe limits on information mean the true numbers are undoubtedly higher.
Une nouvelle étude montre que la surface du trou s'est réduite de 4 millions de km2. les scientifiques attendent une "guérison" complète de la couche d'ozone avant 2050.
"Queremos contribuir um pouco para a melhoria do 