Neanderthal petroglyphs in Gibraltar cave; Tiwanaku hallucinogenic ritual; cooperation saves Yup’ik cultural heritage; Olmec artifacts in southwestern Mexico.
Gibraltar cave may hold Neanderthal petroglyphs
Tiwanaku hallucinogens were a key part of shamanistic rituals
Permafrost erosion leads to collaboration between archaeologists and Yup’ik villagers
New finds in southwestern Mexico point to influential Olmec trading network
Tiwanaku hallucinogens were a key part of shamanistic rituals
Permafrost erosion leads to collaboration between archaeologists and Yup’ik villagers
New finds in southwestern Mexico point to influential Olmec trading network