Earth Day 2026; a time for reverence, responsibility, and recognition of the web of life. Each year on April 22, we pause — ...

The search for life beyond Earth has followed a familiar logic: find a rocky planet orbiting in the habitable zone, where temperatures could allow liquid water, and you may have a world worth watching ...

Credit: Earth and Planetary Science Letters (2025). DOI: 10.1016/j.epsl.2025.119683 A study led by researchers from the University of Sydney and the University of Adelaide has revealed how the breakup ...

A single alien world can be misleading. A strange gas in an atmosphere might look promising, then turn out to come from ...

Asteroid impacts may have helped kick-start life on Earth by creating hot, chemical-rich environments ideal for early biology. These impact-generated hydrothermal systems could have lasted thousands ...

For decades, scientists have been baffled by two enormous, enigmatic structures buried deep inside Earth with features so vast and unusual that they defy conventional models of planetary evolution.

Earth and climate sciences are key to addressing scientific issues relating to energy, mineral, and water resource security; ecosystem and environmental stewardship; hazards risk assessment; ...

Polyester microdroplets, possible precursors to life, were formed from alpha-hydroxy acids (αHAs) in early Earth-like conditions even at low reaction volume, low reactant concentrations, and/or high ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Famously known for ...

Researchers from the Earth-Life Science Institute (ELSI) and National Institute for Basic Biology have developed a new method ...

April brings us Citizen Science Month and Earth Day—that means it’s the perfect time to get outside, explore nature, and even help real scientists with their research! You don’t need to be an expert, ...