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News
A lost mega-cliff may explain the Grand Canyon’s missing billion years
1+ hour, 36+ min ago (378+ words) A colossal cliff system created as the supercontinent Rodinia broke apart may have exposed the heart of the Grand Canyon nearly a billion years before the Colorado River carved it. The ancient landscape could also help explain why enormous sections…...
Arizona reservoir nearly vanishes after snowpack collapse triggers massive fish kill
2+ mon, 2+ day ago (192+ words) A historic lack of snow in the Gila River watershed has left Arizona’s San Carlos Reservoir less than 1% full, triggering a massive fish kill and an indefinite closure. Despite the bleak conditions, heavy summer rains could help the reservoir rebound....
The secret underground system keeping the Grand Canyon alive
2+ mon, 2+ week ago (1258+ words) Every year, millions of people visiting Grand Canyon National Park stop at one of the park's water stations. Some are standing on the rim, seeing the canyon for the first time and topping off a water bottle before continuing their…...
Most U.S. states are warming but not in the way you think
4+ mon, 2+ week ago (337+ words) Climate change is affecting the United States in very different ways depending on the region, according to a study published in PLOS Climate. Researchers María Dolores Gadea Rivas of the University of Zaragoza, Spain and Jesús Gonzalo of University Carlos…...
Kratom cases are exploding across the U.S. and doctors are alarmed
4+ mon, 3+ week ago (639+ words) A new University of Virginia Health analysis shows a sharp rise in kratom-related calls to poison centers across the United States. Between 2015 and 2025, reports increased by more than 1,200%, alongside a notable jump in hospitalizations. In 2025, poison centers recorded a peak…...
Scientists just recreated a wildfire that made its own weather
10+ mon, 2+ week ago (161+ words) "This work is a first-of-its-kind breakthrough in Earth system modeling," Ke said. "It not only demonstrates how extreme wildfire events can be studied within Earth system models, but also establishes DRI's growing capability in Earth system model development -- a core…...
Strange new bacteria found in Amazon sand flies. Could it spread to humans?
11+ mon, 2+ week ago (734+ words) There is currently no evidence in Brazil that this new species of bacteria can cause disease. However, since species of the genus Bartonella are responsible for several diseases in other countries, further studies are needed. It was published in the…...
Baby pterosaurs died in ancient storms—and their fossils reveal the truth
11+ mon, 2+ week ago (448+ words) The cause of death for two baby pterosaurs has been revealed by University of Leicester paleontologists in a post-mortem 150 million years in the making. Detailed in a new study in the journal Current Biology, their findings show how these flying…...