Friday, October 16, 2026
Hundreds of Geoglyphs Discovered in Amazon Rainforest
Ancient Engineering

Hundreds of Geoglyphs Discovered in Amazon Rainforest

Lidar image of earthworks at the site of Fazenda Atlântican, Brazil HELSINKI, FINLAND—Live Science reports that a lidar survey of more than 1,700 square miles of the Amazon rainforest in western Brazil has detected nearly 400 earthworks dated to between 600 B.C. and A.D. 850. The geoglyphs were constructed by the Aquiry, a multicultural group…

Detect Dark Matter’s Mark From Your Backyard

If you’re wondering what dark matter is, you’re not alone. Astronomers don’t know. But they’ve determined that this invisible material must be far more abundant than the stars and nebulas that they can see. They’ve surmised as much from observing the gravitational effects of all this perplexing dark stuff, launching a decades-long campaign to understand…

IEEE Publishing Ethics Team Upholds Research Integrity

Given a rising number of publishing misconduct allegations, IEEE in 2022 created the Publishing Ethics Team as a centralized department to assist in handling claims. The group also works to increase the organization’s visibility in the broader publishing ethics area and helps IEEE volunteers write new policies.Here are some highlights of the team’s activities last…

High-Tech Tools Reveal Early Maya Calendrical Writing

CAMPECHE, MEXICO—Mexico News Daily reports that a digital reconstruction of a charcoal mural discovered inside a cave-like, arched vault at the Maya site of Calakmul has revealed early examples of calendrical writing. Daniel Salazar Lama of Mexico’s National Institute of Anthropology and History (INAH) said that the mural shows Juun Ajaw, one of the mythical…

Hippocampus Mosaic Uncovered in Turkey

AYDIN PROVINCE, TURKEY—Türkiye Today reports that an excavation conducted by Murat Cekilmez of Adnan Menderes University has uncovered a 2,000-year-old mosaic floor in a bath-gymnasium complex in western Turkey’s ancient city of Tralles. Found under the remnants of a Byzantine workshop, the floor features an image of a hippocampus, a mythical sea creature associated with…

Possible Marks of Cannibalism Detected on Adult Homo Antecessor Fossils
Ancient Engineering

Possible Marks of Cannibalism Detected on Adult Homo Antecessor Fossils

TARRAGONA, SPAIN—Gizmodo reports that analysis of the remains of 24 Homo antecessor fossils recently discovered at the Gran Dolina site in Spain revealed cut marks associated with cannibalism. It had been previously suggested that H. antecessor limited cannibalism to younger individuals, primarily due to the large number of infant and juvenile skeletons uncovered at Gran…