Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent ...

The globe extends its streak of its hottest years on record, now at 11 successive years, with 2025 ranking as the ...

What makes a place exotic? Think landscapes you can barely imagine, wildlife found nowhere else, and cultures so distinct ...

"Without Mars, Earth's orbit would be missing major climate cycles. What would humans and other animals even look like if ...

Our planet has experienced dramatic climate shifts throughout its history, oscillating between freezing "icehouse" periods ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to ...

With a synchronized tap from run-of-the-mill hammers on metal plates resting on the ground, researchers kneeling in nine ...

Carbon released from Earth's spreading tectonic plates, not volcanoes, may have triggered major transitions between ancient ...

Elite mountaineer Jim Morrison, fueled by a promise he made to his deceased partner, ascended and then skied down Mount ...

The first solar eclipse of the year will take place on Feb. 17, 2026.

• Coastal First Nations hold firm on opposition to bitumen pipeline during meeting with Carney • Scientists confirm 2025 was ...

Iceberg A-23A shows blue patches of meltwater as it drifts toward the South Atlantic, a clear sign of its final collapse.