Categorization is crucial for survival, helping animals forage, navigate, and avoid predators—all tasks involving movement.

NPR's Up First is the news you need to start your day. The three biggest stories of the day, with reporting and analysis from NPR News — in 10 minutes. Available weekdays at 6:30 a.m. ET, with hosts ...

October 23, 2026 • Military reinforcements are heading to the Middle East and some personnel have left the region, pointing to a potential attack on Iran. And, millions of Americans have already voted ...

Learn more about eLife assessments The distribution of synaptic and extra-synaptic AMPA receptors (AMPARs) on neuronal plasma membranes is correlated with learning and memory. Although AMPAR ...

Dismiss Set up Windows Hello message in Windows Security Disable Windows Hello prompt Clear Contents of the Ngc folder Sign in with a local account Reset the Settings app. Let’s check all these ...