For more than 70 years, 92-year-old Sterling Mattoon studied and collected all kinds of species of butterflies.

You can help Mother Nature in a battle for survival. Pollinators, which provide one out of every three bites of our food, are ...

A colourful, shimmering spectacle detected by weather radar over the US state of Colorado has been identified as swarms of migrating butterflies. Scientists at the National Weather Service (NWS ...

Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and emerge as large orange-and-black butterflies. Monarch's multigenerational migration ...

Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and emerge as large orange-and-black butterflies. Monarch's multigenerational migration ...

Apple has agreed to pay $50m (£41.6m) to settle a legal action by claimants in the US, over its MacBook keyboards. Customers in seven states claimed the technology giant had sold the "butterfly ...

Migrating monarch butterflies show up each year along the California coast. Here is what's next for the iconic insect.

In San Miguel Atlautla, likely as a result of the efforts made by the Joya Redonda Monarch Butterfly Sanctuary, the number of ...