Our prehistoric human ancestors relied on deliberately modified and sharpened stone tools as early as 3.3 million years ago.

Do you think you've got decent science knowledge? It's time to put your gray matter to the test with our weekly, free science crossword puzzle. We've spent hours carefully writing our puzzles to make ...

Whales, dolphins and other marine mammals are highly social, but those social ties can also help diseases spread through ...

Looking for opportunities to celebrate the life and legacy of Dr. Martin Luther King Jr. in Northeast Ohio? Here are some ...

From bold foxes to gregarious birds, animals’ personalities are increasingly being seen as crucial to conservation efforts.

More than 59 different primate species have been observed participating in some kind of same-sex behaviors, making it ...

Humans are the only primates that run nearly naked under the sun. Here’s how this biological tradeoff reshaped how our ...

Kidz Express, designed for young readers, is a train-themed Pavilion filled with interactive workshops, storytelling sessions ...

WebXPRT 5, a free online performance evaluation tool, provides objective information about how well web-connected ...

Researchers studying cyanobacteria from hot springs in Thailand have discovered a new natural UV-blocking compound with ...

Wood frogs — Lithobates sylvaticus, also known as Rana sylvatica — live farther north than any other amphibian, even beyond ...

Class Disrupted guest Irina Jurenka on large language models in education: ‘The stakes are so much higher in learning than in ...