Can Chatbots Simulate Conversations with Dead People?

The author of the book Online Afterlives describes the unusual projects of people like Eugenia Kuyda, co-founder of Luka, an AI-powered chat simulator that books restaurant reservations and makes recommendations. Kuyda worked with computer scientists to convert several thousand text messages between deceased tech entrepreneur Roman Mazurenko and his friends and relatives into a chatbot simulation: “How are you there?” asks…

Two children with cancer may have acquired tumour cells before birth

Two boys with lung cancer in Japan acquired the tumour cells from their mothers during or shortly before birth – an incredibly rare way of developing the disease Source: https://www.newscientist.com/article/2264067-two-children-with-cancer-may-have-acquired-tumour-cells-before-birth/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home…

Coronavirus Emerged In Italy Earlier Than Thought, Study Shows

An anonymous reader quotes a report from Reuters: The new coronavirus was circulating in Italy since September 2019, a study by the National Cancer Institute (INT) of the Italian city of Milan shows, signaling that COVID-19 might have spread beyond China earlier than previously thought. The Italian researchers’ findings, published by the INT’s scientific magazine Tumori Journal, show that 11.6% of…

From Climate Change to the Dangers of Smoking: How Powerful Interests ‘Made Us Doubt Everything’

BBC News reports:
In 1991, the trade body that represents electrical companies in the U.S., the Edison Electric Institute, created a campaign called the Information Council for the Environment which aimed to “Reposition global warming as theory (not fact)”. Some details of the campaign were leaked to the New York Times. “They ran advertising campaigns designed to undermine public support, cherry picking…

Cancer Death Rate in US Sees Sharpest One-Year Drop

Breakthrough treatments for lung cancer and melanoma have driven down cancer mortality overall — and from 2016 to 2017 spurred the largest-ever decline. schwit1 shares a report: The cancer death rate in the United States fell 2.2 percent from 2016 to 2017 — the largest single-year decline in cancer mortality ever reported, the American Cancer Society reported on Wednesday. Since 1991…

Google AI Beats Doctors at Breast Cancer Detection — Sometimes

Google’s health research unit said it has developed an artificial-intelligence system that can match or outperform radiologists at detecting breast cancer, according to new research. But doctors still beat the machines in some cases. From a report: The model, developed by an international team of researchers, caught cancers that were originally missed and reduced false-positive cancer flags for patients who didn’t…

Air Pollution ‘Triggers Hundreds More Heart Attacks and Strokes,’ Study Finds

An anonymous reader quotes a report from the BBC: Higher air pollution in the UK trigger hundreds more heart attacks, strokes and acute asthma attacks each year, research suggests. A team at King’s College London looked at data from London, Birmingham, Bristol, Derby, Liverpool, Manchester, Nottingham, Oxford and Southampton. They calculated days with above average pollution levels would see an extra…

Google’s Lung Cancer Detection AI Outperforms 6 Human Radiologists

Google AI researchers working with Northwestern Medicine created an AI model capable of detecting lung cancer from screening tests better than human radiologists with an average of eight years experience. VentureBeat reports: When analyzing a single CT scan, the model detected cancer 5% more often on average than a group of six human experts and was 11% more likely to reduce…