Lines of latitude are imaginary horizontal lines that circle the Earth, helping measure how far north or south a location is ...

Comets such as C/2025 R2 (SWAN) are ancient remnants of the early solar system, made of ice, rock, and organic compounds. As ...

Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a ...

Fed up with Amazon Prime's same-day delivery promise? How about this for an alternative: a Los Angeles-based startup is ...