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Adolescents who are ghosted online may face higher risks of self-harm

A study in China found that adolescents prone to non-suicidal self-injuries tend to experience ghosting online more frequently than their peers. The study’s authors proposed that being ghosted online increases social avoidance, which in turn exacerbates depressive symptoms. These depressive…

GM patents a dual-port charging system for EVs with vehicle-to-load

The battery system on an electric car can either charge—from regenerative braking or an external power supply—or discharge—powering the EV’s motor(s) or supplying that power via so-called vehicle-to-load. As a rule, it can’t do both at once, but General Motors…