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

Scientists used tiny new sensors to follow the insects on journeys that take thousands of miles to their winter colonies in ...

Protecting Monarchs - Texas makes progress with steps to keep Monarch butterflies from being killed by cars during migration ...

This year, 500 monarch butterflies began their annual migration wearing a tiny tracker that weighs less than a grain of rice.

Wearing dark sunglasses, long sleeves and a wide-brimmed hat, Florida retiree Linda Cooper came prepared to gaze at ...

Ultra-light tracking tags are being deployed for the first time locally on Western Monarch butterflies to monitor how and where ...

With a 90% decline in the monarch butterfly population in just the last few decades, Hillsborough Township is doing their part in efforts to essentially “save the monarch butterfly.” Hillsborough ...

Monarch butterflies undertake a migration journey spanning 3,000 miles. That journey mirrors many migrants' experiences, ...

• Seventeen Wisconsin lawmakers and former state treasurer Jack Voight support legislation to make the monarch butterfly the state's official butterfly • Monarch butterfly populations have plummeted ...

Embark on a mesmerizing journey to Michoacán’s Monarch Butterfly Reserve, where millions of vibrant butterflies congregate ...

New York wildlife could see severe impacts from a proposal to weaken the Endangered Species Act. The federal government is proposing to revert the law to its 2019-2020 framework to improve regulatory ...