New York: While many HIV prevention interventions have traditionally been delivered face-to-face, a study from Columbia University School of Nursing suggests that digital outreach efforts delivered via text messages, interactive games, chat rooms, and social networks may be an effective way to reach at-risk younger men.

New Delhi: The launch of ISRO’s Polar Satellite Launch Vehicle, PSLV-C23, is scheduled on June 30, from Satish Dhawan Space Centre SHAR, Sriharikota. The vehicle lift-off time is scheduled at 09:49 hrs IST.

Houston: 'Hello, World!' came the message from the International Space Station as NASA successfully beamed high-definition video via laser from space to ground on Thursday.

Birmingham: Passwords are a common security measure to protect personal information, but they don’t always prevent hackers from finding a way into devices.

Washington: Bethesda, Exposure to traumatic events can result in sleep disorders, depression, hyper-vigilance, increased irritability, anger and other changes in those who have experienced the trauma. Now, researchers at the Uniformed Services University of the Health Sciences Center for Neuroscience and Regenerative Medicine (CNRM) are conducting a study using smart phone applications to help address these issues and build resilience in military service members and their families.

Hampshire: A new report from Juniper Research has found that one in five mobile handsets will have mobile wallet functionality by 2018, against less than one in 10 at the end of last year.