* The development of CRISPR-Cas9 gene editing. CRISPR-Cas9 is a powerful gene-editing tool that allows scientists to make precise changes to DNA. It has the potential to revolutionize medicine by enabling the treatment of genetic diseases and the development of new therapies.
* The launch of the James Webb Space Telescope. The James Webb Space Telescope is the most powerful space telescope ever built. It will allow scientists to study the early universe and search for exoplanets, which are planets that orbit stars other than the sun.
* The rise of artificial intelligence. Artificial intelligence (AI) is a rapidly developing field that has the potential to transform many aspects of our lives. AI-powered technologies are already being used in a variety of applications, from self-driving cars to facial recognition software.
* The COVID-19 pandemic. The COVID-19 pandemic is a global health crisis that has had a profound impact on the world. The pandemic has caused widespread illness and death, and it has also led to significant economic disruption.