A new study challenges the current model of the universe by showing that, in fact, it has no room for dark matter. The current theoretical model for the composition of the universe is that it's made ...

The health effects linked to particulate pollution exposure have been studied and documented for decades. These effects include respiratory and cardiovascular health problems and premature death. The ...

Scientists may be coming closer to confirming the existence of dark matter - the invisible stuff thought to make up more than ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. But the rest of the ...