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How do simple creatures manage to move to a specific place? Artificial intelligence and a physical model from TU Wien can now explain this.

How is it possible to move in the desired direction without a brain or nervous system? Single-celled organisms apparently manage this feat without any problems: for example, they can swim towards food with the help of small flagellar tails.

How these extremely simply built creatures manage to do this was not entirely clear until now. However, a research team at TU Wien (Vienna) has now been able to simulate this process on the computer: They calculated the physical interaction between a very simple model organism and its environment. This environment is a liquid with a non-uniform chemical composition, it contains food sources that are unevenly distributed.

Using a robotic ‘Third Thumb’ can impact how the hand is represented in the brain, finds a new study led by UCL researchers.

The team trained people to use a robotic extra and found they could effectively carry out dextrous tasks, like building a tower of blocks, with one hand (now with two thumbs). The researchers report in the journal Science Robotics that participants trained to use the thumb also increasingly felt like it was a part of their body.

Designer Dani Clode began developing the device, called the Third Thumb, as part of an award-winning graduate project at the Royal College of Art, seeking to reframe the way we view prosthetics, from replacing a lost function, to an extension of the human body. She was later invited to join Professor Tamar Makin’s team of neuroscientists at UCL who were investigating how the can adapt to body augmentation.

Netra, co-founded by Shashi Kant SM ’06, uses artificial intelligence to help companies sort and manage video content.

At any given moment, many thousands of new videos are being posted to sites like YouTube, TikTok, and Instagram. An increasing number of those videos are being recorded and streamed live. But tech and media companies still struggle to understand what’s going in all that content.

Now MIT alumnus-founded Netra is using artificial intelligence to improve video analysis at scale. The company’s system can identify activities, objects, emotions, locations, and more to organize and provide context to videos in new ways.

The Japanese government expects flying cars to launch full-scale in urban areas by the 2030s and wants to use the 2025 World Exposition in Osaka to promote the cutting-edge technology, as well as smooth the way for their real-life adoption.


TOKYO — With flying cars inching closer to real-world use, Japan will start working on new legislation as early as next month to allow passengers on the soaring sedans at the World Exposition in Osaka in 2025.

The Japanese government expects flying cars to launch full-scale in urban areas by the 2030s. It wants to use the expo to promote the cutting-edge technology and smooth the way for their real-life adoption.

Flying cars can take off and land vertically without a runway, making them a convenient transportation option for the area around Yumeshima, the artificial island where the Osaka Expo will be held. The expo is expected to feature both manned and unmanned models from several manufacturers, which attendees may be given an opportunity to try out themselves.

Artificial intelligence tool can be used for long-term tracking and management of chronic gastrointestinal ailments.

An artificial intelligence tool under development at Duke University can be added to the standard toilet to help analyze patients’ stool and give gastroenterologists the information they need to provide appropriate treatment, according to research that was selected for presentation at Digestive Disease Week® (DDW) 2021. The new technology could assist in managing chronic gastrointestinal issues such as inflammatory bowel disease (IBD) and irritable bowel syndrome (IBS).

“Typically, gastroenterologists have to rely on patient self-reported information about their stool to help determine the cause of their gastrointestinal health issues, which can be very unreliable,” said Deborah Fisher, MD, one of the lead authors on the study and associate professor of medicine at Duke University Durham, North Carolina. “Patients often can’t remember what their stool looks like or how often they have a bowel movement, which is part of the standard monitoring process. The Smart Toilet technology will allow us to gather the long-term information needed to make a more accurate and timely diagnosis of chronic gastrointestinal problems.”