After a decade-long search, some scientists say a growing number of clues point to the existence of a hidden planet in the Kuiper Belt beyond Neptune — and they may soon have the opportunity to find ...

All life on Earth is based on the element carbon, but scientists aren’t sure what initially supplied all that carbon to our ...

These interactive displays demonstrated the scale and distance of our known solar system ... The project culminated in a Solar System Showcase, where students in all grades at the St. Francis ...

It seems counterintuitive since it takes investment up front, but the decades of savings that follow provide an incredible ...

Of all the clean ... Another concern is that solar energy may take up a significant amount of land and cause land degradation or habitat loss for wildlife. While solar PV systems can be fixed ...

Narrator: Serious scientists, like myself, believe our solar system was ... know where all the planets are, they orbit the Sun, which is actually a star. This theory was known as the heliocentric ...

While we need to continue to increase our output of food production to serve the growing global population, there may be a way to save a whole lot of land while growing even more food, and it involves ...

A third, tenuously held companion to the known binary V404 Cygni may signal that at least some black holes form "gently." ...

Shares to lift; major US indices surge on Trump growth bet; Tesla soars 15 per cent; bitcoin tops $US76,000 for first time; US Fed to cut rates. Follow updates here.