Learn about the life and achievements of Bill Gates, from his childhood to co-founding Microsoft and becoming a philanthropic leader.

Explore how robots are being integrated into classrooms to enhance STEM education and promote interactive learning experiences for students.

A rare glimpse of the former German Chancellor Angela Merkel savoring a plate of spaghetti in a casual setting.

Explore the incredible defense system of the human body, from the different jobs and components of the immune system to its response to infections and how it keeps you safe.

A person peels and consumes a banana in a casual setting.

Watch as a penguin waddles and spins to its own beat in this adorable display of avian rhythm.

一组描述夕阳下的美景和诗情画意的文字，描绘了夕阳下的自然美景和人文情怀。