Foreign travelers contribute significantly to Brazil's economy in 2024
Digital map reveals rock art in São Paulo
Niéde Guidon’s 50-year fight to protect Serra da Capivara, the Americas’ largest prehistoric site
Brazil's Serra da Capivara cave paintings are under threat
Loxosceles amazonica, carapace, female. 22 Martins, state of Rio Grande...
Niède Guidon wins Admiral Álvaro Alberto Award
Discoveries Challenge Beliefs on Humans’ Arrival in the Americas (Published 2014)
Prehistoric Brazil artifacts star in exhibit, spark debate
One Extremely Human Quality May Help Explain Why Neanderthals Went Extinct
Niède Guidon: “I’m going to open the Museum of Nature and then I will rest”
Figure 1. Map showing the location of the fossiliferous sites in the...
New pieces of the puzzle
Figure 1. Location of Vale da Pedra Furada and adjacent sites.
A new window on the sertão
Figure 1. ( A) Juvenile and (C) Adult of Lygodactylus klugei feeding on...
Dating indicates that skeleton found in Piauí is 9,600 years old
Figure 8. Electrostratigraphic and hydrogeological sections
Rock art in a semi-arid zone
Teresina Airport completes 49 years of operation
Fig. 1. Geomorphological units around Gotra village, showing traces of...