In the process of replicating themselves, cells have another choice: do they want to make an identical copy and be left with two cells? Or do they want to make four “half-copies”, in preparation for ...

The human body is made up of billions of cells. These cells grow and divide through a process called cell division. There are two types of cell division: mitosis and meiosis. Mitosis is a type of cell ...

A heated debate. A violent storm. A risky spacewalk. What do you remember from the week that was? Keep up with the news you need. Sign up for the 5 Things newsletter. Francine made landfall in the New ...

Welcome to Well’s 5-day Friendship Challenge! Step one is to discover your friendship style. Do you like to plumb the depths of a new acquaintance’s soul? Or are you surprisingly skilled at small talk ...

A team deciphers complicated mechanism underlying genetic diversity. Movies such as 'X-Men,' 'Fantastic Four,' and 'The Guardians,' which showcase vibrant mutant heroes, have captivated global ...

Your emotional relationship with money is key to your financial success. Understanding the emotional triggers that drive financial decision making is a valuable exercise. With this quiz, based on my ...

Once you're done reading through our picks for the greatest pop songs of the Hot 100 era, take our expert-level 50-question test to see how well you know the best of the best. By Andrew Unterberger ...

Mitosis and meiosis are both processes by which cells reproduce, but there are distinct differences between the two. While new cells are generated during mitosis, meiosis is a special type of cell ...

Embark on an exciting journey to uncover the wonders of cell division as we explore mitosis and meiosis. In this captivating explanation, we'll delve into how cells divide and pass on genetic ...

Artificial intelligence is quickly becoming a part of daily life. How much do you know about when and where you might encounter AI in your everyday activities? Here’s your chance to find out. Take our ...

BuzzFeed — the media site that made its name (literally) spinning out viral content — landed in the middle of the buzz itself last month when news leaked out that it would partner with the AI startup ...