While “screen time” before bed has recently been thought to disrupt natural circadian rhythms, it’s still a bit murky as to how much disruption the light from smartphones and tablets can cause. A new study finds that blue light is not clearly worse for sleep than other forms of light.
(LONDON) Ukraine's nuclear energy company has accused Russia of "kidnapping" a top official at the Zaporizhzhia nuclear power plant for the second time this month, amid growing concerns about the safety and security of the Russian-controlled facility. Energoatom claimed that Russian forces kidnapped Valery Martynyuk, the deputy general director for human resources of the