Scientists discovered 1.5-million-year-old footprints in Kenya, revealing two hominin species coexisted and interacted.

NASA's NEOWISE reveals 15 years of cosmic discoveries, from asteroids to stunning infrared images, leaving a lasting legacy.

Scientists used genes from unicellular protists to reprogram mouse cells into stem cells. These cells developed into a living ...

Researchers identified Homo juluensis, a potential ancient human species, shedding light on Asia’s evolutionary history.

Scientists at UC Davis aim to reduce methane emissions by modifying cow gut microbes, tackling climate change.

Archaeologists found America's oldest firearm, a bronze cannon from the Coronado expedition, reshaping history.

Pennsylvania's Marcellus Shale fracking wastewater holds untapped lithium reserves, potentially fulfilling 30% of U.S. demand ...

Tokyo researchers found skin conductance varies with emotions. Horror triggers lasting responses, family scenes slower ...

Chimpanzees improve tool-use through migration, genetic exchange, and social learning. Study finds parallels with human ...