Complying with security rules and processes is important, as the country learned this week after a group chat about war plans accidentally looped in a journalist.

Identical Chinese twins separated at birth by the nation's draconian one-child policy grew up to have almost identical IQs, a fascinating study reveals. The research, led by Dr Nancy Segal an ...

Just last week, NBC 5 Investigates spoke with Nancy Segal, who spent a combined 50 years working for – and later with – the federal government as a contractor. Segal’s executive training ...

These twin studies help scientists like Dr Nancy Segal understand what makes us who we are - and what role our genes have in shaping us. Produced by Melissa Hogenboom Animation by Stefania Sottile ...