This Earth-Sized Exoplanet Is Racing Toward Its Own Destruction

Webb Narrows Atmospheric Possibilities for Earth-sized Exoplanet TRAPPIST-1 d

Featherweight flyers could ‘levitate’ above Earth indefinitely

July keeps the torrid pace going in one of Earth’s hottest years on record. Despite the absence of El Niño, the year 2025 is on track to be one of the three warmest years on record globally.