Some drought-imposed fishing limits lifted on Colorado River
Colorado lifted some fishing restrictions along a stretch of the Colorado River on Tuesday, but biologists warn that historically low water flows caused by a drought in the U.S. West, high water temperatures and wildfire sediment that all starve trou.....»»
Germany"s parks plant a way forward on climate change
In the castle gardens of Muskauer Park, which straddles both banks of the German-Polish river border, caretakers have mounted a fightback against the impacts of climate change......»»
Lakes drying up leave Greeks in despair
Lake Koronia, one of largest in Greece, is shrinking after a prolonged drought and a summer of record-breaking temperatures, leaving behind cracked earth, dead fish and a persistent stench......»»
Precariously balanced rocks in New York, Vermont provide limits on earthquake shaking
Five boulders, delivered by glacier and balancing delicately on rocky pedestals in northern New York and Vermont, can help define long-term maximum shaking intensity of earthquakes in the region......»»
New book explores the limits of technology in addressing food system problems
Tech companies are increasingly expanding into food and agriculture, bringing with them a very specific brand of solutions culture. The Silicon Valley ethos is built upon the belief that one big idea can change the world. And the promise of technolog.....»»
Hanoi river level hits 20-year high as SE Asia typhoon toll nears 200
Residents of Vietnam's capital waded through waist-deep water Wednesday as river levels hit a 20-year high and the toll from the area's strongest typhoon in decades rose to at least 179, with neighboring nations also enduring deadly flooding and land.....»»
Washington finally catches a (small) break from drought conditions
If you've noticed a little bit more greenery outside these last few weeks, your eyes haven't deceived you. Washington's drought conditions are improving ever so slightly......»»
More than maps: New atlas captures the state of global river systems through human context
The word "atlas," may conjure images of giant books chock full of maps and a dizzying array of facts and figures. However, the new book "The World Atlas of Rivers, Estuaries, and Deltas" tells the story of these waterways long before human interventi.....»»
Whales are recovering from near extinction, but industrial fishing around Antarctica competes for their sole food source
The Southern Ocean encircling Antarctica is the world's largest feeding ground for baleen whales—species like humpbacks that filter tiny organisms from seawater for food. In the 20th century, whalers killed roughly 2 million large whales in the Sou.....»»
An Amazon river dries up, creating hellish crossing for villagers
Only the youngest and strongest villagers now brave the crossing of a vast, blistering stretch of sand where, in normal times, the waters of the mighty Madeira River flow in the Brazilian Amazon......»»
"Have more babies!" Some say it"s necessary, but this demographer isn"t convinced
"Birthrates are plummeting worldwide. Can governments turn the tide?" "The world is running out of children as global birth rates collapse!" "Could a declining birth rate impact Colorado's economy?".....»»
Archaeologists suggest Neolithic Scandinavians may have used skin boats to hunt, travel and trade
Recent research by Dr. Mikael Fauvelle and his colleagues, published in the Journal of Maritime Archaeology, proposes that the neolithic Pitted Ware Culture (PWC) may have used skin boats to conduct trade, travel, fishing, and hunting activities......»»
Investigators identify predators threatening Madagascar"s iconic primates
In 2003, a team of primatologists led by the University of Colorado Boulder trapped, tagged and released a male ring-tailed lemur in the Bezà Mahafaly Special Reserve in Madagascar. The researchers captured him one more time in 2004, but after that,.....»»
Revitalizing the Citarum River: A collaborative "Living Lab" approach
The Citarum River, one of Indonesia's most polluted waterways, is undergoing a transformative journey towards revitalization through an innovative "Living Lab" approach......»»
Formation of super-Earths proven limited near metal-poor stars
In a new study, astronomers report novel evidence regarding the limits of planet formation, finding that after a certain point, planets larger than Earth have difficulty forming near low-metallicity stars......»»
Large theropod dinosaurs thrived near South Pole, Australian tracks show
A discovery of dinosaur tracks on Australia's southern coast—dating back to the Early Cretaceous when Australia was still connected to Antarctica—indicates that large theropod dinosaurs thrived in this polar environment, prowling the river floodp.....»»
How Front Range cow waste and car exhaust are hurting Rocky Mountain National Park"s ecosystem
For decades, gases from car exhaust and cow waste have drifted from Colorado's Front Range to harm plants, fish and wildlife in Rocky Mountain National Park, and while a decades-long effort to slow the damage is working, it's not moving as quickly as.....»»
Electrically modulated light antenna points the way to faster computer chips
Today's computers reach their physical limits when it comes to speed. Semiconductor components usually operate at a maximum usable frequency of a few gigahertz—which corresponds to several billion computing operations per second......»»
If Colorado voters ban mountain lion hunting, would the feline"s population explode or stabilize on its own?
For decades, licensed hunters have killed hundreds of Colorado mountain lions every year to control the state's population of the elusive feline......»»
Drought sinks longest Polish river to record-low level
Poland's longest river, the Vistula, on Sunday hit a record-low water level in the capital because of drought, the national weather agency said......»»
How did volcanism trigger climate change before the eruptions started?
New dating of a major ancient warming shows warming started before major eruptions. Enlarge / Loads of lava: Kasbohm with a few solidified lava flows of the Columbia River Basalts. (credit: Joshua Murray) As our climate.....»»