According to a new study by the University of Würzburg, Bavarian meadows are the most monotonous insect habitats.

Serial killers often share a troubling set of traits, including narcissism, manipulation, impulsivity, and a lack of empathy ...

A popular idea suggests a link between big brains and a rich social life, but octopuses don't fit the pattern, which suggests ...

As a cow with 'extraordinary intelligence' is discovered, experts have revealed more animals with unique skills and abilities ...

Fans came up with a lot of theories while the "Harry Potter" books were still hitting shelves — but these ten became actual ...

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

Pigs can be smart, affectionate pets—but they’re often misunderstood. Here’s what to know about owning a pet pig, from growth ...

But cleverness is hard to define - animals have to contend with different challenges in life and what might be clever or useful for one animal might be of little use to another. C ...

With their large brains, whales are incredibly intelligent and many are highly skilled hunters. Some show their prowess by overpowering the largest fish in the ocean while others gobble down ...

2025 was a year of uncertainty—be it about AI, tariffs, the economy, and so much more. In many ways, the most popular articles on HBR.org reflect this sentiment, with pieces about the challenges of ...

The human brain has 86 billion neurons connected by roughly 100 trillion synapses, making it one of the most complex objects in the known universe. Each year neuroscientists make fascinating, ...

Many are energy stocks that have been crushed as the price of oil has declined - but analysts expect a tremendous rebound for the group A screen of the S&P Composite 1500 index highlights a group of ...