In all species, cardiovascular fitness is a sign of good health. For these little flyers, endurance comes most naturally.

Swiss voters are casting final ballots on Sunday on a proposal to increase protections for the Alpine country's cherished ...

From a baby tardigrade riding a nematode, to water droplets evaporating from the wing scales of a peacock butterfly, the ...

About the size of a blue jay, it is the smallest hawk in North America. No matter. Sharpies use their short, powerful wings ...

For one month in 1990, Schillaci was the most beloved player in Italy, and one of the most famous players in the world. The European Union has vowed to enhance its military capability. But money ...

When you think of animals that build nests, your mind likely travels to birds. However, while it is true that birds are one ...

Carlos Magdalena, whose botanical adventures have shades of Indiana Jones, was a driving force in saving the world’s smallest water lily and finding the largest one. He has been called the ...

Gold mine production totalled 3,531 tonnes in 2019, 1% lower than in 2018, according to the World Gold Council. This is the first annual decline in production since 2008. "While the growth in mine ...