World CNN Wire

World is put on high alert over the Omicron coronavirus variant

As fears mount over the newly identified coronavirus variant Omicron, governments around the world are scrambling to protect their citizens from a potential outbreak.The new mutation, which is potentially more transmissible, was first discovered in South Africa and has since…

How US gun culture stacks up with the world

Atlanta. Orlando. Las Vegas. Newtown. Parkland. San Bernardino.Ubiquitous gun violence in the United States has left few places unscathed over the decades. Still, many Americans hold their right to bear arms, enshrined in the US Constitution, as sacrosanct. But critics…

How US gun culture stacks up with the world

Monterey Park. Atlanta. Orlando. Las Vegas. Newtown. Parkland. San Bernardino. Uvalde.Ubiquitous gun violence in the United States has left few places unscathed over the decades. Still, many Americans hold their right to bear arms, enshrined in the US Constitution, as…

This is how astronauts celebrate Thanksgiving in space

The holidays still happen in space, they just look a little bit different. But the sentiments are the same."I'm going to do whatever I can to show how thankful I am for my crewmates," said NASA astronaut Mark Vande Hei…

Exploring mysterious worlds in 'The Hunt for Planet B'

If the universe is a seemingly endless desert, planet Earth is just a grain of sand.The mere thought can send you down an existential rabbit hole. But I like to look at the universe and consider all of the possibilities…

If Planet B exists, what might it be like?

Since the first exoplanets were discovered in the 1990s, many have wondered if we might find another Earth out there, a place called Planet B.Natalie Batalha, professor of astronomy and astrophysics at the University of California, Santa Cruz, has watched…