Have you ever wondered what animals are really thinking when they sense you nearby? Here's the thing: while we hike, drive, or simply exist in shared spaces, countless creatures are working overtime ...

Like other living creatures, humans have been shaped by evolution. Over time, we have developed – and continue to develop – traits that help us survive.

It's tempting to think that, with our fancy electric lights and indoor bedrooms, humanity has evolved beyond the natural influence of sunlight when it comes to our sleep routines. But new research ...

Many people believe that we humans have conquered nature through the wonders of civilization and technology. Some also believe that because we are different from other creatures, we have complete ...

Orcas are highly social creatures that often share prey with each other. Now, new research suggests they're extending this behavior to humans. NPS Photo / Kaitlin Thoresen Jared Towers was watching a ...

When people build cities and introduce invasive creatures, resident critter populations sometimes adapt Brian Handwerk - Science Correspondent When humans build cities and introduce invasive species, ...

Humpback whales are some of the most intelligent creatures humans have ever had the chance to observe. However, researchers have encountered a bit of a conundrum with these massive sea-bound creatures ...

Michael A. Little does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Researchers from the University of Michigan tracked the activity (black step counts) and circadian clocks (red lines) for two medical interns in the Intern Health Study. The differences between the ...