Preschoolers are naturally drawn to the beauty, song, and flight of birds which makes them an excellent learning theme. Introducing children to bird-related activities not only excites their curiosity ...
A woman who discovered a mysterious 'hard' object embedded in her arm has taken TikTok by storm, sharing her journey from discovery to removal.Kelsey Pierce (@stepupstudios), 29, from Utah, initially ...
Researchers report that they have invented new nanoscale sensors of force. They are luminescent nanocrystals that can change intensity and/or color when you push or pull on them. These 'all-optical' ...