oeco.org.br9h
Brazil needs to step up environmental control of its agricultural irrigation
The national area with these systems now totals 70,000 km2, the same as the territory of Ireland or half the Brazilian state of Amapá.
National Geographic news19h
February 2025 Issue
Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...