Tampons that could cost as 30 cents each can change color when they detect a urinary tract infection

Researchers in India are developing a tampon that changes color if it detects a urinary tract infection. They soaked fibers in a substance that breaks down in the presence of Candida albicans, a common yeast infection, and placed them inside pads and tampons. In simulations, the fibers turned bright pink, indicating the presence of an … Read more

AI system can detect nine different emotional states in FARM ANIMALS

Happy Cow or Thinking Pig? AI system can detect nine different emotional states in FARM ANIMALS by analysing their faces Researchers trained an AI system on tens of thousands of farm animals  Found a total of 13 facial actions based on eyes and ears of cows and pigs  These were linked to nine different emotional states of the … Read more

New ‘smart’ traffic lights will automatically detect pedestrians and wait for slower people to cross

Death of the pelican crossing? New ‘smart’ traffic lights will automatically detect pedestrians and wait for slower people to cross the road using cameras and artificial intelligence Now Wireless developed technology so councils can programme traffic lights   Artificial intelligence will be able to detect a pedestrian from 15 metres away   System takes images from wide-angled … Read more

Scientists detect 55 chemicals in pregnant women never before seen in humans

Scientists detect 55 chemicals in pregnant women never before seen in humans, along with 42 ‘mystery’ compounds with no source or known use Scientists discovered 96 unique and strange chemicals in pregnant women The team found the chemicals in their blood and newborn babies as well This suggests the chemicals are traveling to the baby … Read more

Hospital becomes the first in the world to use a ‘sponge on a string’ to detect oesophageal cancer

A British hospital is the first in the world to use a ‘sponge on a string’ to detect oesophageal cancer in a Covid-safe way. It allows health workers to collect cell samples from the food pipe without the need for an endoscopy, biopsy or sedation. Endoscopies, which involve passing a thin tube containing a camera … Read more

Covid-19: Non-invasive SKIN tests detect infection with 83% accuracy

Forget painful nose swabs! Non-invasive SKIN tests can detect Covid-19 with 83% accuracy, scientists say Sebum is a waxy substance made by glands in the skin of the face, neck and back Researchers found the composition of lipids in the sebum is altered by Covid  The difference in lipid levels was found to correlate with positive Covid … Read more

Non-invasive SKIN tests can detect Covid-19 with 83% accuracy

Forget painful nose swabs! Non-invasive SKIN tests can detect Covid-19 with 83% accuracy, scientists say Sebum is a waxy substance made by glands in the skin of the face, neck and back Researchers found the composition of lipids in the sebum is altered by Covid  The difference in lipid levels was found to correlate with positive Covid … Read more

New app could detect Covid-19 from a cough with 98% accuracy 

Scientists have created an algorithm that can accurately diagnose people with Covid-19 just by the sound of their cough.  DeepCough, created by experts from the University of Essex, was built using 8,380 clinically-validated audio samples of people coughing.  The samples were taken from hospitals in Spain and Mexico since April last year –2,339 who tested … Read more

Scientists detect signs of a hidden ‘innermost core’ inside our planet

It may be time to rewrite the textbooks, as scientists have discovered the Earth has a ‘fifth layer’ in the form of an innermost inner core at the centre of the planet. Geologists from the Australian National University created search algorithms allowing them to trawl through thousands of models of the Earth’s inner core. For … Read more

Stress: Wearable can detect if you’re nearing burnout by analysing the hormones in your SWEAT 

A small, wearable sensor that can detect levels of the stress hormone cortisol in sweat may soon help warn when people are nearing burnout, a study reported. Engineers at the Swiss Federal Institute of Technology Lausanne (EPFL) and start-up Xsensio said that the tool could help to objectively quantify stress levels. The device is placed directly … Read more