Archaeologists hunting for a sacred well beneath the ancient Maya city of Chichén Itzá on Mexico’s Yucatán Peninsula have accidentally discovered a trove of more than 150 ritual objects—untouched for ...

Evidence of the handiwork of early Maya beekeepers has been unearthed at the ancient city of Nakum in northeastern Guatemala. Beneath a vast ritual platform dating from around 100 B.C. to A.D. 300, a ...

Abstract: As a key technique for enabling artificial intelligence, machine learning (ML) is capable of solving complex problems without explicit programming. Motivated by its successful applications ...