Imperiled sanctuaries Por Francisco Bicudo
The secret to speech: a simplified larynx Por Redação
Camouflage to blend in the landscape Por Redação
International project preserves seeds of the wild varieties of 28 agricultural crops Por Marcos Pivetta
4,000-year-old arrowheads point to cultural exchanges between England and France Por Guilherme Eler
Indigenous lands are home to 71% of the 521 known primate species Por Eduardo Geraque