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

Puzzle games are perfect for those who like to get their brain working, whether it's dealing with tiles or exploring a world filled with different problems to solve. One of the best places to look ...

The mysteries of Earth’s inner core have long been a topic of intrigue for scientists, with the planet’s central engine ...

Discover interesting facts about how big earthquakes can get, why earthquakes happen, and why they're so hard to predict.

Research on hidden structures deep within Earth’s mantle challenges theories about our planet’s middle layer and could ...

Scientists found an intriguing world in our galaxy. They confirmed the existence of a rocky planet, called a "super-Earth," that's some six times as massive as Earth. While the world HD 20794 d is ...

As Sussan Ley compared the First Fleet's arrival to billionaire Elon Musk's bid to explore Mars in an Australia Day speech, Albury's disheartened Indigenous community quietly gathered to watch a ...

A "super-Earth" planet found outside of our solar system could have conditions suitable for life, according to experts at the University of Oxford. Researchers said the planet has a mass six times ...

UK Scientists discover ‘super-Earth’ planet that may be suitable for life The exoplanet, which has been named HD 20794 d, orbits in the ‘habitable zone’ of a nearby star similar to our sun.

Earth’s oceans caught a fever in March ... Another piece of the puzzle is the planet’s diminishing reflectivity, according to Brian McNoldy, an atmospheric scientist at the University of ...