Chinese research ships are studying the seas for science and resources, but the data they gather could also be useful in a ...

Protesters across the U.S. on Thursday used the international labor day to push back against what they see as an anti-immigrant and anti-worker agenda being pushed by the Trump administration.

May Day, or Beltane; International Workers Day and Lei Day are all celebrated on May 1. Here's what to know about each holiday.

May Day isn’t just about labor—it’s a reminder that immigrant and working-class communities are the backbone of resistance.

There are several holidays, events and celebrations taking place on May Day, and all for different reasons. Here's what's going on in New Jersey.

May Day was never just a celebration, a rally, or a march. It was also a day for workers to show their power. And it can be again.

Seattle sees thousands mobilize on May Day each year to advocate for immigrant and worker rights, echoing traditions starting from labor protests decades ago.

May Day — or International Workers' Day — started in America. Here's the full history The holiday commemorates labor activists' decades-long struggle to establishing the eight-hour workday.

Activists around the globe are kicking off May Day demonstrations with workers rights rallies and marches for social justice causes.

May Day is an ancient holiday with European roots that celebrates the start of warm weather. It is celebrated on May 1st, which coincides with the International Workers' Day. How is May Day ...

May Day is not officially acknowledged in the U.S. because of what historians say is an ongoing resistance to unity among the working class. This resistance is prompting protesters to take action ...

What to Know About May Day and How It Has Grown Over the Years CHICAGO (AP) — From worker rights rallies to marches for social justice, activists around the globe kicked off May Day ...