New ‘nanocrystal metasurfaces’ can convert infrared light into the visible spectrum
Using infrared thermal imaging to screen for COVID19 poses no risk to the public but must be done correctly to be reliable.
Temperature-scanning systems are not always accurate at detecting fever, and raise a host of privacy concerns.
By understanding how bushfire maps are created, and what their features represent, you can get better at spotting fake ones.
Mathematics researchers have developed a technique for detecting autism that could eventually make a diagnostic process faster and less stressful for children and families.