The bearded capuchins of northeastern Brazil typically eat plant-based foods, but they turn to small vertebrates when those sources are limited. Our ancestors may have done the same, eventually allowi ...

When large and warty cane toads were first brought to Australia nearly 100 years ago, they had a simple mission: to gobble up beetles and other pests in the sugarcane fields. Today, though, the toads ...

Researchers at the CUNY Graduate Center and Hunter College have found that Asian elephants can suppress impulsive behaviors ...

Why do some ants help nestmates in distress while others don't? A research team from Johannes Gutenberg University Mainz (JGU ...

Add Yahoo as a preferred source to see more of our stories on Google. Animal nervous systems may lose their adaptive edge with climate change. PM Images/DigitalVision via Getty Images Human-driven ...

Why can't we stop anthropomorphizing our animal friends and foes? Illustration by Emily Lankiewicz / Orca image from Christopher Michel via Wikimedia Commons under CC-BY 2.0 / Bird and dolphin via ...

Microbes are everywhere, even inside of our bodies. The gut microbiome has been shown to have a powerful influence on biology, and can even affect the brain. Scientists have been learning more about ...

What if animals don’t just play, hunt, or solve problems but actually lose themselves in the task? Animal flow may challenge what we think we know about other ways of knowing.

Research has shown that dogs can detect stress-related changes in a human's body, even when a person is trying to hide it.

For millions of people across North America, day will turn into night on Monday as the moon crosses between the Earth and the sun. While most of us are expecting the upcoming solar eclipse, wild ...