Category science

Our brains might help explain why people disagree on politics

Elections tend to bring out strong emotions in people. As voters evaluate the candidates, emotions can rise. Political disagreements may emerge. Even between loved ones, friends or neighbors, discussions can turn bitter. And this discord can affect everyone, even those…

Scientists Say: Theia

Theia (noun, “THAY-ah”) Theia is a planet-sized object that scientists think collided with Earth about 4.5 billion years ago. When Theia smashed into a young Earth, it would have blasted fragments into orbit. And those fragments could have clumped together,…