Science & Tech

Most people have heard of stem cells. They are often described as “miracle” cells — ones that can …

As Earth’s population grows, we will need more food. According to one estimate, we may need to nearly …

When you look at clouds, tree bark, or the front of a car, do you sometimes see a …

The Milky Way is a rich and complex environment. We see it as a luminous line stretching across …

Boomerangs are an iconic symbol of Australia. Known internationally for their unique curved shape and ability to return …

Imagine you’re at the grocery store, standing before a selection of snacks. Seemingly without thinking, you skip over …

Salt is an essential nutrient for the human body. But hundreds of millions of years before the first …

The mysterious object was on fire and lying in the middle of a remote dirt road in Western …

I have worked in AI for more than three decades, including with pioneers such as John McCarthy, who …

Passwords are the keys to our digital lives — think how many times you log in to websites …