The theory of indirect reciprocity holds that people who earn a good reputation by helping others are more likely to be rewarded by third parties, but widespread cooperation depends on agreement about reputations.This article was […]
Manually shaking or vibrating molten metal using ultrasonic waves helps reduce air bubbles, cracks and grain sizes in a finished metal part. Metal 3D printing researchers hypothesized that vibrations were the key to increasing quality, […]
Worried about your teen’s Instagram use? Faced with growing pressure to do more to stop online harm, the social media platform has rolled out a major new update to protect young people and give parents […]
A crisis can alter one’s personal considerations of the benefits and costs related to choices around data and privacy. In a new study, researchers used location data before and after the start of the COVID-19 […]
Gallium nitride-based semiconductors have been a boon for high-frequency and power electronics. They’ve also revolutionized energy-efficient LED lighting. But no semiconductor wafer has been able to do both at the same time efficiently.This article was […]
To avoid being caught, murderers often attempt to hide bodies using various methods. This can include shallow or deep burials, submersion in water, encasing in concrete or even disposing of remains in rubbish bins and […]
Recently, the research team led by Prof. Wang Hongqiang from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences proposed a wide-ranging cross-modality machine vision AI model.This article was originally published on […]
Seen atop pagodas, inside Buddhist ordination halls, and in royal palaces, the tiered umbrella is one of Thailand’s oldest and most sacred ornamental symbols. Constructing one of these ornate pieces, also called chatras, can take […]
Engineers at RMIT University have designed an innovative tubular structural system that can be packed flat for easier transport and pop up into strong building materials. This breakthrough is made possible by a self-locking system […]
Election polls often tighten up remarkably as the election date draws near. “Leave” (the European Union) won the UK election of May 2016 with a majority of 51.9%, but earlier the polls weren’t nearly as […]
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