There are hundreds of billions of planets in our galaxy. Scientists now think hundreds of millions of them have conditions where life could arise. What do scientists think are the best ways of reaching out to them? And why do some scientists think that we shouldn't?
How bad is climate change in 2023? We talk to scientists to understand the data and what w
A cosmic soup hadn’t existed in 13.8 billion years. Now, scientists cook it up in a lab.
After a century of industrial pollution and superstorms, New York's waterways needs help!
