New evidence found in the Rocky Mountains of Colorado supports the notion that Snowball Earth was indeed a global phenomenon.

Ever since the term “Snowball Earth” was first proposed in a 1992 paper, it has prompted substantial debate among scientists.

Three conspiracy theory themed puzzles are laid out here for you to crack - and some are much harder than others.

Geologists have uncovered strong evidence from Colorado that massive glaciers covered Earth down to the equator hundreds of ...

If Earth's astronomical observatories were to pick up a signal from outer space, it would need an all-hands-on-deck effort to decipher the extraterrestrial message. A father-daughter team of citizen ...

A recently published study in Science challenges theories regarding the origins of a significant transition through the Earth ...

A rare Triassic fossil unearthed in Brazil, Gondwanax paraisensis, could provide new insights into the origins of dinosaurs.

Explore daily insights on the USA TODAY crossword puzzle by Sally Hoelscher. Uncover expert takes and answers in our ...

The puzzle pieces left behind by Pangaea, from fossils to the matching shorelines along the Atlantic Ocean, provided the first hints that the Earth's continents move.

How Life Began on Earth: Modeling Earth's Ancient Atmosphere Oct. 31, 2024 — This model reveals how vastly different the atmosphere was on ancient Earth, and how life may have first ...

An airport shoeshine man gave me a lesson about God and his human gifts on earth.

Since Venus is closer to the Sun than Earth, its orbit is shorter ... Thank you, CJ, for this delightful puzzle. THAT IS ALL.