Cybersecurity experts say Microsoft’s recent disclosure that alleged Russian hackers successfully attacked several IT service providers this year is a sign that many U.S. IT companies have underinvested in security measures needed to protect themselves…

In Malawi, health authorities say an outbreak of scabies around the commercial capital of Blantyre has affected more than 300 people. Scabies is a contagious, intensely itchy skin condition caused by tiny mites that burrow into the skin.“We started see…