1) The game of basketball was invented by Dr. James Naismith in 1891 and has since grown into a global sport played at both amateur and professional levels.

2) The global push for COVID-19 vaccination campaigns has been a significant focus, with the development and distribution of vaccines to combat the spread of the virus and protect public health.

3) Online banking and mobile banking have become increasingly popular, providing convenient access to banking services through digital platforms.

4) The Great Barrier Reef in Australia is the largest living structure on Earth and can be seen from space.