Tiny marine creatures called conodonts, extinct for millions of years, held the title for the sharpest teeth. These eel-like ...

With guidance from veterinarians, we chose the best dog foods for puppies, adults, and seniors. Our top picks include wet and ...

The nature of public political sentiment in the modern era – as a result of a polarising climate of social media, the biases ...

You can find combination supplements that include vitamin D and omega-3 fatty acids. "Because vitamin D is fat-soluble, taking it with omega-3s or other healthy fats can improve absorption," Planells ...

Learn all humpback whales, giant sirens of the sea - from where they live to what they eat, and why they don't have teeth ...

How did the complexity of many organisms living today evolve from the simpler body plans of their ancestors? This is a central question in biology. Take our hands, for example: Every time we type a ...