The chart below tracks President Donald Trump’s approval and disapproval ratings across polls. It includes all national-level results on this question which meet CNN’s standards for reporting.

Abstract: Contralateral delay activity (CDA) is a measure used to assess the amount of information being stored in visual working memory (VWM). However, it has also been suggested that CDA reflects ...

Abstract: The large elliptical orbit aerospace vehicle has complex motion characteristics and harsh flight environment. When tracking its trajectory, it is prone to the loss of measurement data caused ...

Roku, Fire, and Chromecast TVs may collect viewing, usage, and screen‑content data. You can disable or limit data collection via privacy/ACR settings. Full privacy requires disconnecting the TV from ...

A nutrient-rich diet supports brain health and may help prevent chronic diseases linked to cognitive decline. Fatty fish, leafy greens, berries, and walnuts are especially beneficial due to their high ...