Humans are endlessly fascinated by space. Its sheer vastness makes it full of unknowable possibilities – and novelists, ...

This week’s Earth Day commemoration is the first since the United States officially adopted the falsehood that conservative evangelicals have embraced for decades: That people concerned about the ...

More than any other pope, Francis incorporated the best scientific conclusions into his teaching on the environment; he ...

It was just a year into his time as pope that John Paul II made his first trip to the United States, creating memories that many Iowans won’t soon forget.

Few moments in Pope Francis' papacy better exemplify his understanding of climate change and the need to address it than the rain-soaked Mass he celebrated in Tacloban, Philippines, in ...

Water is one of the biggest factors behind life on Earth. Researchers are always looking for answers to how water formed on ...