Public Health
Reasons to be optimistic in 2022
It can be tough to feel positive after the past two years. But a closer look at the recent past provides reasons for optimism in 2022 and beyond.
Needle-free COVID-19 vaccine is in human trials
A needle-free COVID-19 vaccine now in human trials could protect us against both this disease and future coronavirus outbreaks.
This app offers alternatives to 911 in all 50 states
There are instances when 911 may not be the best number to call. Subdial, a free app, offers local and national alternatives to 911.
Falling traffic lights can kill. One tweak could save lives.
An impact-absorbing traffic light pole could save the lives of drivers and pedestrians, while also cutting repair and replacement costs.
How herpes hides
Herpesvirus hides in nerve cells, making it impossible to kill. Now, Northwestern researchers believe they have found the novel key to this nasty trick.
A simple webcam can automatically catch — and treat — infant jaundice
Researchers in Australia and Iraq have developed a system that uses a webcam to catch infant jaundice and begin treatment right away.
This device can automatically detect and reverse opioid overdoses
Researchers at the University of Washington have developed an AI-powered wearable to detect, and reverse via naloxone injection, opioid overdoses.
A patch to treat peanut allergies appears safe to wear for years
A peanut allergy can be debilitating at best, and life threatening at worst. A new possible treatment looks to be safe to wear for at least three years.
7 scientists we are thankful for this Thanksgiving
One of these scientists saved more lives than any other person in history.
Tuberculosis may spread through aerosols, without coughing
University of Cape Town researchers believe tuberculosis may spread in small aerosols, much like COVID-19.