A laser survey of southwestern Amazonia has changed the scale of an old archaeological question. The aircraft did not reveal a hidden stone city, and it did not count 20,000 monuments one by one. What it did reveal was a dense pattern of ancient earthworks beneath the forest canopy—enough for the research team to estimate […]

The post LiDAR Suggests More Than 20,000 Ancient Earthworks in the Amazon appeared first on Curiosmos.

A team of Mexican and Slovenian archaeologists has reported the discovery of a Maya city in the northern reaches of Mexico’s Calakmul Biosphere Reserve, a dense forested landscape already known for its extraordinary concentration of ancient settlements. The site has been named Minanbé, an expression in Yucatec Maya that the researchers translate as “there is […]

The post Minanbé: Archaeologists Find an Intact Maya City Deep in the Calakmul Reserve appeared first on Curiosmos.

Waymo co-CEO Dmitri Dolgov laid out the clearest technical case yet for why cameras alone can’t take a self-driving system to full autonomy, arguing that “weak sensing” hits a safety ceiling long before it reaches superhuman performance.

He never said the word Tesla. But camera-only is Tesla’s entire bet, and this was a direct shot at it.