Earth Day is April 22. Here's what to know about how Earth Day happened and how to celebrate our planet this April.

According to scientists, this ambipolar electric field is thought to be just as crucial to Earth as both gravity and ...

Art of Puzzles introduces a new Earth Month-themed collection to support conservation efforts in a partnership between ZiMAD and Dots.eco.

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

Easter Sunday, April 20, is a significant day for Christians worldwide. It celebrates the resurrection of Jesus Christ from ...

Researchers say it’s particularly worrisome for agriculture, and hope their work will strengthen efforts to reduce water ...

Play the USA TODAY Daily Crossword Puzzle. As for this mission ... movies that inspire a whole generation of kids to treasure ...

Scientists at NASA are closely monitoring a vast region of weakened magnetic intensity—known as the South Atlantic Anomaly ...

The fact not every One Piece fan knows the name or size of One Piece's planet says something about the priorities of the worldbuilding. It is rare for One Piece lore or story beats to explore these ...

Bacteria used oxygen far earlier than expected, reshaping views on early life, evolution, and photosynthesis origins.

Play the USA TODAY Daily Crossword Puzzle ... planet. With space leaders, such as SpaceX's Elon Musk, setting sights on ...