Mexicolore; Synchronized Bloodletting
http://www.mexicolore.co.uk/aztecs/aztefacts/synchronized-blood-letting
Mexicolore; Priests and Their Matted Hair
http://www.mexicolore.co.uk/aztecs/aztefacts/priests-and-their-matted-hair
Wikipedia; The Ball Game
https://en.wikipedia.org/wiki/Mesoamerican_ballgame
Mexicolore; Aztec Concepts of the Human Body #2
http://www.mexicolore.co.uk/aztecs/home/aztec-concepts-of-the-human-body-2
Mexicolore; Aztec Concepts of the Human Body #1
http://www.mexicolore.co.uk/aztecs/home/aztec-concepts-of-the-human-body-1
Aztec Human Sacrifice as Expiation
http://www.latinamericanstudies.org/aztecs/aztec-sacrifice-expiation.pdf
Double Immolations in Ancient Mexican Sacrificial Ritual
http://www.latinamericanstudies.org/aztecs/aztec-sacrificial-ritual.pdf
Wikipedia; Tzompantli
https://en.wikipedia.org/wiki/Tzompantli
Huge Aztec Skull Rack Found Near the Templo Mayor in Mexico City
The Daily Mail has the report here with their usual excellent photo display;
http://www.dailymail.co.uk/sciencetech/article-3205251/Mexico-finds-main-skull-rack-Aztec-temple-complex.html
Wikipedia; Human Sacrifice in Aztec Culture
https://en.wikipedia.org/wiki/Human_sacrifice_in_Aztec_culture
Dark Religion; Aztec Perspectives on Human Sacrifice
http://www.academia.edu/8191114/Dark_religion_Aztec_perspectives_on_human_sacrifce
Decapitated Spaniards from 1520 Convoy Uncovered at the site of Zultepec-Tecoaque
CTV News has the report here from INAH;
A New INAH Study on Human Sacrifice at Tenochtitlan
The Daily Meal has their usual great illustrated report on this discovery;
http://www.dailymail.co.uk/sciencetech/article-3417150/Did-Aztec-rulers-sacrifice-STAFF-Bones-reveals-victims-served-elite-killed-Great-Temple-Tenochtitl-n.html
New Research on Aztec Skull Masks
The Daily Mail has the report here with extensive photos;
http://dailym.ai/1spZrC1
650 Skulls from Aztec Times Uncovered in the Zocalo in Mexico City in a Cylindrical Tower
https://www.theguardian.com/world/2017/jul/01/tower-human-skulls-mexico-city-aztec-sacrifices
http://www.dailymail.co.uk/news/article-4658112/Tower-human-skulls-Mexico.html
New Discoveries of Sacrificed Victims at the Aztec capital of Tenochtitlan
INAH Uncovers Unique Child Sacrifice Remains at the Temple Mayor
And further details are here in Ancient Origins;
https://www.ancient-origins.net/news-history-archaeology/aztec-child-sacrifice-021990
The First Temple to the Mesoamerican Deity Xipe Totec Uncovered
INAH has the report here (in Spanish) with a slide show (click on the little camera icon near the top of the report);
https://www.inah.gob.mx/boletines/7883-descubren-el-primer-templo-dedicado-a-xipe-totec-en-la-zona-arqueologica-de-ndachjian-tehuacan
The Daily Mail has the report translated into English with more photos here;
https://www.dailymail.co.uk/sciencetech/article-6549625/Mexico-finds-Flayed-god-temple-priests-wore-skins-dead.html
Mike Ruggeri’s Toltecs and Aztecs
http://mikeruggeristoltecsandaztecs.tumblr.com
INAH May Have Found the First Aztec Royal Burial.
Reuters has the report here.
https://af.reuters.com/article/worldNews/idAFKCN1R60FT
The Daily Mail has excellent photos of some of the finds;
https://www.dailymail.co.uk/sciencetech/article-6846405/Aztec-war-sacrifices-Mexico-point-elusive-royal-tomb.html
INAH Continues to Study Aztec Skull Rack Skulls
Mesoamerica Heart Extraction Research
https://news360.com/article/526610248
119 New Human Skulls Uncovered at the Aztec Giant Skull Rack in Mexico City
Large Sawfish Blade Uncovered By INAH at the Templo Mayor in Mexico City
https://www.archaeology.org/issues/317-1811/trenches/7060-trenches-mexico-sawfish-blades
Mike Ruggeri's Toltec and Aztec World 