Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Monarch butterflies in Eastern North America complete one of the ...

The monarch butterfly population has been fragile for many years now, but there is a sign of hope for these majestic insects. Last winter, researchers found that the Western Monarch butterfly ...

A count of the Western Monarch butterfly population last winter saw a staggering drop in numbers, but there are hopeful signs the beautiful pollinators are adapting to a changing climate and ecology.

As millions of monarch butterflies make their way down the east coast to Mexico for the winter, butterfly scientists want people in their flight path to report monarch sightings. Doing so can help ...

Pacific Grove is known as ‘Butterfly Town USA’ for its role as an overwintering spot. As the insect’s population plummets, residents are coming to its rescue ...

For the first time in California, citizen scientists can join the effort to track monarch butterflies thanks to Blu+, a new ...