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310 notícias encontradas para "water"
Wealthier and more populated metropolitan areas respond more strongly to early drought new
Wealthier and more populated metropolitan areas respond more strongly to early drought new
As climate change increases the risk of severe droughts, water resources management is an urgent challenge. Drought develops slowly, which can make it difficult for the public to recognize an ongoing drought. Governments rely on the media to communicate drought risks and encourag
Himalayan snowfall has been miscalculated for years, here's how we found a new way to meas
Himalayan snowfall has been miscalculated for years, here's how we found a new way to meas
Mountain snow and meltwater from glaciers in the Himalayas determine how much water is available for drinking, farming and hydropower for millions of people in India, Pakistan, Nepal, China and Afghanistan.
'Silly sprinklers' put in reverse to further unravel decades-old physics puzzle
'Silly sprinklers' put in reverse to further unravel decades-old physics puzzle
Each summer, lawns are marked by a familiar addition: "silly sprinklers," whose loops and spirals spew water in creative ways. While seemingly frivolous in their construction, a team of mathematicians has used their design to address a long-standing mystery surrounding the laws o
Scientists uncover molecular mechanism linking water-saving irrigation to cadmium accumula
Scientists uncover molecular mechanism linking water-saving irrigation to cadmium accumula
Water-saving irrigation practices, including intermittent irrigation, are essential for sustainable rice cultivation amid growing freshwater shortages. However, periodic drainage creates aerobic soil conditions that drastically boost cadmium (Cd) bioavailability, leading to sever
Who is ‘stealing’ Bali’s water? How tourism siphoned off a prized resource
Who is ‘stealing’ Bali’s water? How tourism siphoned off a prized resource
Along with the rice fields, a centuries-old infrastructure that treated water as a gift to be shared is disappearing I Putu Partayasa pushes his fingers into the soil as he squats at the edge of a rice terrace. They come up dry. His field has water; his neighbour’s does not. “We
Can humans hibernate their way to Mars?
Can humans hibernate their way to Mars?
Scientists are trying to recreate the biology that lets animals survive months without food or water, in hopes of making deep-space travel possibleLong-term space travel is bad for your health. Very bad. Being in space exposes humans to dangerously high levels of radiation; exten
Underwater microphones detect dolphins in Sea of Japan bays about once every ten days
Underwater microphones detect dolphins in Sea of Japan bays about once every ten days
When residents of two coastal communities along the Sea of Japan reported observing dolphins in nearby waters, it caught the attention of some scientists. The marine environment has been changing rapidly in the Sea of Japan, which is partially enclosed by the Japanese archipelago
How tides and river water combine to amplify floods
How tides and river water combine to amplify floods
Ocean tides push upstream along coastal rivers, in some cases reaching hundreds of kilometers (hundreds of miles) inland. These inland stretches are known as tidal rivers, and they're the scene of complex interactions between the river current and tidal oscillations. When rivers
Nitrate in drinking water may be linked to preterm births in New Zealand
Nitrate in drinking water may be linked to preterm births in New Zealand
A new Aotearoa New Zealand study has found that nitrate concentrations in drinking water are associated with an increased risk of preterm birth, even at levels well below the current drinking water standard. The study, published in Environmental Research, analyzed 735,831 singlet
Hosepipe ban in force for millions of households - is your area affected?
Hosepipe ban in force for millions of households - is your area affected?
More than eight million households have been placed under hosepipe bans - which has raised questions about how effectively water resources are being managed.
‘Not up for grabs’: Albanese establishes AI office and vows to protect Australian creative
‘Not up for grabs’: Albanese establishes AI office and vows to protect Australian creative
PM lays out plan for datacentre development and rejects prospect tech companies will be given free use of Australian dataFollow our Australia news live blog for latest updatesGet our breaking news email, free app or daily news podcastAnthony Albanese has promised “the strongest p
Running dry: How to store more groundwater for dry seasons
Running dry: How to store more groundwater for dry seasons
More frequent weather extremes are leading to water shortages during droughts, and flooding during heavy rain. But groundwater storage can help secure water for dry seasons while mitigating extreme rain.