Dotted across the globe are some of the most unusual tunnels that you could ever imagine, from one being mysteriously made by giant sloths to another that has been labelled an 'entrance to hell'.

One significant area of research has been the paleoecology of giant ground sloths in the Brazilian Intertropical Region. Studies have utilized techniques to infer the diets of various sloth ...

Imagine flying dragons circling overhead and wooly mammoths and giant sloths crossing a glacier-laden ... Co-written with Kristin Johnson, the 386-page book features artwork by renowned artist Justin ...

By Alida Becker Bookshop, a site that lets independent, bricks-and-mortar bookshops sell their books online, is launching an app that will allow the sales of e-books, too. In “The Killing Fields ...

Conditions in the early universe might have enabled rocky planets with water to form much earlier than anticipated, potentially allowing life to begin sooner too. Astrophysicists studying the ...

In the first week of his second term, US President Donald Trump has thrown the country’s scientific apparatus into chaos, while at the same time anointing a new tech oligarchy. With a blitz of ...

In Kwame Alexander’s new verse novel and Karen L. Swanson’s nonfiction picture book, Black girls pursue their dreams of playing big-league baseball. As spooky season approaches, the master of ...