Minnesota has multiple success stories that produced a cleaner environment since the original Earth Day in 1970.

Earth Day draws attention to climate change, but it's also been a fascinating day in weather history, with everything from ...

A trio of researchers has found evidence of the impact of the Late Antique Little Ice Age on Iceland almost 1,500 years ago.

In 1852, James Smith, a Pennsylvania printer, was the first settler in what became the village. He opened the first post office, for which he chose the name Spring Grove. He opened the first store in ...