Global climate models capture many of the processes that shape Earth's weather and climate. Based on physics, chemistry, ...

In nature, most of our basic forces both attract and repel. In fact, gravity is the only exception. But, according to theorists, sound waves actually have negative gravity. Hosted by: Olivia Gordon ...

Science fiction promised us humanoids. Do we even want them?

Banco Santander Brasil (NYSE:BSBR) reported fourth-quarter 2025 net income of BRL 4.1 billion, up nearly 6% year over year ...