The investment opportunity isn't choosing between feeding people and reducing emissions—it's backing solutions that do both ...

Which way is ‘down’ has a different answer depending on where you are on Earth, in the solar system, in our galaxy and beyond ...

Those concerned that 3I/ATLAS' arrival to our solar system meant that some sort of alien invasion was imminent can breathe a ...

At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...

New research suggests that amino acids, the fundamental components of life, may have arrived on Earth carried by interstellar ...

Comet C/2025 R3 (PanSTARRS) might be the brightest comet of the year, scientists predict.

Plastic pollution is not just in oceans and soil. Scientists have now found enormous amounts of microscopic plastic floating ...

The space rock, known as "2026 AJ" and 40 feet in diameter, is hurtling toward our planet at around 20,500 miles per hour.

Scientists found new evidence (or lack thereof) disproving the conspiracy theory that interstellar comet 3I/ATLAS is alien ...

The ocean stored more heat in 2025 than ever recorded, fueling sea level rise, extreme weather, and growing climate impacts ...