Healthcare
        
          
            Ear sensor can monitor COVID-19 patients remotely        
        
        
            An ear sensor successfully alerted doctors to signs that COVID-19 patients isolating at home were getting worse and should be hospitalized.        
        
    
        
          
            Smart microscope slides make breast cancer cells leap off screen        
        
        
            Breast cancer cells appear brightly colored when placed on new smart microscope slides, which could help doctors diagnose patients earlier.        
        
    
        
          
            Wearable health monitors help predict flu before symptoms start        
        
        
            A human challenge trial suggests that wearable health monitors could help predict flu and cold infections before symptoms appear.        
        
    
        
          
            New portable blood test kit is cheap, fast, and accurate        
        
        
            A new blood test kit that’s fast, portable, and accurate could help bring better healthcare to people in remote and underdeveloped areas.        
        
    
        
          
            A blood test for your circadian clock        
        
        
            Your circadian clock controls more than when you sleep and wake. Researchers are developing a simple blood test to try and accurately tell your time.        
        
    
        
          
            Cambridge researchers have created a mathematical model for building muscle         
        
        
            Now there’s a mathematical model that  could maximize the effectiveness of exercise.          
        
    
        
          
            Drone ambulances race to help cardiac arrest victims (Updated)        
        
        
            Drone ambulances deliver defibrillators to suspected cardiac arrest victims more quickly than traditional ambulances in a Swedish study.        
        
    
        
          
            Brain-wide gene editing may one day treat Alzheimer’s        
        
        
            Researchers have developed a brain-wide gene editing technique that treated Alzheimer’s disease in mice.        
        
    
        
          
            Scientists grew healthy mice from artificial eggs cells and ovaries        
        
        
            For the first time, researchers have created mice from egg cells and ovaries grown from stem cells.         
        
    
        
          
            Wasps inspire a new surgical needle        
        
        
            The next new surgical tool may come from an odd place: parasitic wasps whose eggs eat their hosts inside-out.