Students at K.O. Knudson Middle School have successfully convinced Las Vegas Mayor Shelley Berkley to sign the Mayor's ...

The tags weigh just 60 milligrams — about three grains of rice. Researchers have tagged more than 400 monarchs this year and ...

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

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

From Neil Sperry to monarch guides, find top Texas gardening and butterfly books plus gear ideas for Christmas gifts ...

How do you teach people to count butterflies? Well, community scientist Richard Rachman likes to start by taping Doritos to trees.  Rachman is a plant ecologist by trade, but is also a volunteer with ...

How bats, agave plants, and tequila are connected. Plus, tiny trackers on monarch butterflies reveal their migration journeys.

The monarch butterfly (Danaus plexippus) population has plummeted by 80% to 95% since the 1990s, depending on the region and ...

Q. My husband is into butterflies, and he mentions all books on the topic that you described in the Monarch and Milkweed ...

Monarch butterflies from the western United States have arrived in Santa Cruz and other parts of the California Coast, clumping in the thousands on branches of Monterey pine, coastal redwoods and ...

Last season, 60 Minutes witnessed the migration of monarch butterflies. Scientists are now using tiny, solar-powered radio ...

Texas makes progress with steps to keep Monarch butterflies from being killed by cars during migration season. But some ...