Searched for
USGS
In Oregon, beaver dams along Fanno and Bronson creeks stored hundreds to over 1,200 cubic meters more water during storms, slowing how quickly runoff moved downstreamBeaver dams significantly slow floodwater flow in urban creeks, according to a new study. These natural structures store substantial amount...- Nepal’s flood disaster is bigger than the climate blame gameNepal seeks climate justice and compensation from industrial emitters for a recent disaster. Scientific analysis suggests the event was pri...
- In 2024, four dams were removed from an American river. Over 400 miles of Salmon habitat reopened. Scientists are now watching an ecosystem rebuilding itselfFour hydroelectric dams on the Klamath River were removed in 2024. This project opened over 400 miles of historic salmon habitat. Indigenou...
- A 2026 study examined 135 bird species over 16 years in Peru’s Amazon and found that satellite measurements of forest conditions predicted bird occurrence better than traditional habitat categories, suggesting remote sensing could improve biodiversity monitoring across vast tropical forestsRecent studies indicate that satellite imagery provides superior insights into the locations of birds in the Amazon rainforest. Traditional...
- Northern Canada’s beavers used branches and mud to slow floodwaters; their 850-meter dam that can be seen from space transformed the forest into a pond holding 70 million liters of water over timeDeep inside Northern Alberta’s Wood Buffalo National Park, generations of beavers have constructed the largest known dam on Earth. Spanning...
- Science says sand isn’t always made from rocks: Some beaches are built from the remains of living thingsThe next time you stroll along a white tropical beach, remember that the sand beneath your feet may have a far more complex origin than ero...
- Does the Nepal glacier collapse signal a new climate risk?Does the devastating flooding unleashed by the collapse of a section of glacier in the Nepalese Himalayas signal a new kind of risk in a wo...
- What is a glacial collapse? The science behind the Nepal-Tibet floodsA glacial collapse occurs when a large mass of ice and rock suddenly breaks from a mountain slope, potentially triggering avalanches, debri...
- A 1994 study placed tire reefs in concrete canals in California and Arizona; invertebrate densities tripled, and fish densities rose 20-fold near reefsConcrete canals, while conserving water, harmed aquatic ecosystems. Researchers tested old tires to create habitats for canal wildlife. Inv...
- Scientists cored Clear Lake, finding ancient pollen records in sediment that reveal how California forests changed with past climate shiftsThe sediment cores from Clear Lake present a captivating window into California's forest history over the last half-million years. Research...
- China says flash flood disaster caused by high-altitude glacier collapse in NepalChina suggests a high-altitude glacier collapse in Nepal caused the devastating flash flood. This disaster killed hundreds in Nepal and thr...
- Nepal floods Day 3: What we know and don't know about the tragedyNepal floods Day 3: A devastating flash flood swept through Nepal's Himalayan river valleys after a glacial collapse. Scientists are invest...
- In 1994, Illinois EPA listed 50.75 miles of Silver Creek as impaired by farm pollution. 28 years later, Illinois removed the creek from its impaired list in 2022Upper Silver Creek in Illinois has been removed from an impaired waters list. Best management practices were installed to reduce pollution ...
- 14,410-foot Mount Rainier with 25 major glaciers looms over millions in Washington. Scientists fear what would happen if one suddenly collapses like in NepalA catastrophic glacier collapse in Nepal has claimed the lives of hundreds, with many still unaccounted for. This tragedy has sparked alarm...
- School assembly news headlines for August 28: Top India, world, sports and business updatesSchool Assembly News Headlines for August 28, 2026: India’s key developments include PM Modi’s upcoming Central Asia visit, preparations fo...
- Nepal flash floods: Glacial collapse, not earthquake, triggered deadly disasterNepal flash floods were caused by a glacial collapse, not an earthquake. This event originated in Tibet and caused significant destruction ...
- In 1992, Congress authorized the removal of 2 dams that had blocked salmon for a century. 24 years later, the Elwha River once again flowed freely from the Olympic Mountains to the seaElwha River Restoration changed one of America’s most remarkable river recovery stories. Two dams once blocked salmon from reaching upstrea...
- In a 1982 US reservoir review, fish and plankton productivity rose after valleys were flooded, then declined as spawning habitat and detritus became less availableFollowing the creation of American reservoirs, there’s an initial surge in fish populations, creating a thriving aquatic ecosystem. However...
- In 1968, Hawaii introduced 8 mouflon sheep for trophy hunting. 36 years later, thousands were threatening native vegetationIn 1968, eight mouflon sheep were introduced into Hawaii Island for hunting purposes. By 2004, their numbers soared to over 2,500, causing ...
- In 2017, USGS and MIT researchers dated a magma pulse to 251.9 million years ago. 9 years later, it links to Earth's worst extinctionEarth faced its worst extinction event around 252 million years ago. Volcanic activity in the Siberian Traps is the leading explanation for...
Load More
