Pre-Viking fragment from “one of Scandinavia’s most magnificent helmets” discovered in Lejre

An exceptionally rare fragment of a Pre-Viking helmet has been discovered in Lejre, Denmark. According to archaeologists, the fragment dates from the end of the 7th century to the middle…

Ming Dynasty tombs unearthed in China’s Shanxi province

Archaeologists from the Shanxi Provincial Institute of Archaeology have unearthed three brick-built tombs during excavations in the city of Changzhi, Shanxi Province, China. The tombs served as a family cemetery…

A tether covered in solar panels could boost the ISS’s orbit

Illuminating an asymmetric gap in a topological antiferromagnet

Microglia Act Differently in Male and Female Brains

Summary: Microglia, the brain’s immune cells, play vital roles in clearing toxins and maintaining neuronal health but can also contribute to neurodegenerative diseases if overactive. New research reveals sex-based differences…

Developing 3D-printed surgical guides for cardiovascular surgeries

Experimental tests. Thermal test: upper panel. Biomaterial and thermocouple placement: lower panel. cryoICE catheter in place. Credit: Journal of Clinical Medicine (2023). DOI: 10.3390/jcm12031036 A research team led by Ida…

New control system enhances delta robots’ speed and accuracy

Research in the International Journal of Computational Vision and Robotics could lead to faster and more accurate robots for high-precision tasks in factories. Delta robots are parallel computer-controlled machines that…

Bill Nelson steps down as NASA chief as Trump begins 2nd term

Bill Nelson has stepped down as NASA administrator, ending a half-century of public service. Nelson and NASA Deputy Administrator Pam Melroy left the agency on Monday (Jan. 20), the day…

Brazil appoints veteran climate diplomat André Correa do Lago as COP30 president

Ambassador Corrêa do Lago’s appointment was widely welcomed by Brazilian climate campaigners, who praised his “deep knowledge” of climate talks Brazil has appointed veteran climate diplomat André Aranha Corrêa do…

Cisco’s ‘Radical’ Approach to AI Security

Cisco is taking a radical approach to AI security in its new AI Defense solution. In an exclusive interview Sunday with Rowan Cheung of The Rundown AI, Cisco Executive Vice…