sciencedaily.com / .sciencedaily-com-environment / Page 2

Scientists in China discovered that ancient humans were making surprisingly advanced stone tools during a harsh ice age 146,000 years ago. The tools, created by Homo juluensis, show careful planning and complex thinking rather than simple stone ...

Scientists studying axolotls, zebrafish, and mice have uncovered a shared set of genes that may one day help humans regrow lost limbs. By identifying powerful "SP genes" involved in regeneration, researchers discovered that disabling these genes ...

Scientists have uncovered a surprising way to influence the bacteria living in our mouths -- not by killing them, but by interrupting how they "talk" to each other. Researchers found that dental plaque bacteria use chemical signals to coordinate ...

Beneath the beauty of coral reefs lies a hidden universe of microbes unlike anything scientists expected. Each coral species supports its own specialized microbial partners, many of which have never been studied before. These microbes produce a ...

A little-known tree from Brazil's Atlantic Forest may hold a surprising weapon against COVID-19. Researchers discovered that compounds called galloylquinic acids, extracted from its leaves, can attack SARS-CoV-2 on multiple fronts--blocking the virus ...

A routine experiment with a new single-cell DNA sequencing method turned into a surprising scientific twist when researchers stumbled upon a bizarre genetic code in a microscopic pond organism. Instead of following the near-universal "rules" of life, ...

Centuries ago in England, hats weren't just accessories--they were statements of power and rebellion. Refusing to remove a hat could challenge authority, even in courtrooms and before kings. People valued their hats so deeply that robbery victims ...

Cumberland, B.C. is reimagining its coal mining past as a clean energy opportunity. Water trapped in abandoned mine tunnels could be used in a geothermal system to heat and cool buildings efficiently and with minimal emissions. The project could ...

Southern Alaska's winter finale delivered a spectacular atmospheric display, captured by a NASA satellite. Cold Arctic air flowing over warmer ocean waters created long bands of clouds, swirling vortex patterns, and even a compact polar storm with .. ...

A forgotten fossil hidden inside a garden wall has turned out to be one of Australia's most remarkable prehistoric discoveries. Scientists have now identified the 240-million-year-old amphibian, Arenaerpeton supinatus, revealing an almost perfectly . ...