When a meteor flashes across the night sky, it’s more than a beautiful streak of light. It’s a delivery from deep space—an ...

Tryptophan, the essential amino acid behind the Thanksgiving myth that eating turkey can make you sleepy, has been found to ...

LifeTracer uses machine learning to spot subtle molecular patterns that separate biological chemistry from nonliving organics ...

Pairing cutting-edge chemistry with artificial intelligence, a multidisciplinary team of scientists today published fresh chemical evidence of Earth’s earliest life – concealed in 3.3-billion-year-old ...

Scientists have discovered a massive asteroid impact crater in China. The bowl-shaped depression is some 900 meters wide—more than eight times the length of a football field. In a paper published last ...

On Sunday November 2, people in eastern Victoria witnessed a bright streak across the sky followed by a loud sonic boom that felt like an earthquake. The event was captured by security cameras and ...

This is read by an automated voice. Please report any issues or inconsistencies here. Ever since the Trump immigration raids began in Los Angeles in June, local leaders and community activists have ...