Advertisements


Unraveling a paradox of Himalayan glacier melt

One in five glaciers on Earth are covered with a layer of rocky debris. The presence of debris influences how glaciers melt. In the Himalaya, debris covers most large glaciers, and it is so thick that it should insulate the ice, slowing the rates of.....»»

Category: topSource:  physorgSep 6th, 2023

Alaska’s top-heavy glaciers are approaching an irreversible tipping point

As the plateau of the icefield thins, ice and snow reserves at higher altitudes are lost. Enlarge / Taku Glacier is one of many that begin in the Juneau Icefield. (credit: Mauricio Handler / Getty Images) The melting of.....»»

Category: topSource:  arstechnicaRelated NewsJul 7th, 2024

Mass tourism brings dollars but with all the baggage

Last August, the picturesque Himalayan kingdom of Bhutan halved to US$100 per night a charge levied on international tourists. The fee recognized the "important role of the tourism sector in generating employment, earning foreign exchange and boostin.....»»

Category: topSource:  physorgRelated NewsJul 4th, 2024

NASA mission flies over Arctic to study sea ice melt causes

It's not just rising air and water temperatures influencing the decades-long decline of Arctic sea ice. Clouds, aerosols, even the bumps and dips on the ice itself can play a role. To explore how these factors interact and impact sea ice melting, NAS.....»»

Category: topSource:  physorgRelated NewsMay 31st, 2024

Microscopic defects in ice influence how massive glaciers flow, study shows

As they seep and calve into the sea, melting glaciers and ice sheets are raising global water levels at unprecedented rates. To predict and prepare for future sea-level rise, scientists need a better understanding of how fast glaciers melt and what i.....»»

Category: topSource:  physorgRelated NewsMay 30th, 2024

Video: Unraveling the mysteries of clouds

Clouds are one of the biggest mysteries in the climate system. They play a key role in regulating the temperature of our atmosphere. But we don't know how their behavior will change over time as Earth's atmosphere gets warmer. This is where EarthCARE.....»»

Category: topSource:  physorgRelated NewsMay 27th, 2024

Scientists worry so-called "Doomsday Glacier" is near collapse, satellite data reveals

Scientists worry so-called "Doomsday Glacier" is near collapse, satellite data reveals.....»»

Category: topSource:  informationweekRelated NewsMay 25th, 2024

Heavy water: How melting ice sheets and pumped groundwater can lower local sea levels—and boost them elsewhere

Imagine you're standing near the edge of the Antarctic Ice Sheet, gazing out over the ocean, when the ice near you starts to melt very rapidly. A surge of meltwater flows into the ocean. Surprisingly, you watch the sea level fall—not rise......»»

Category: topSource:  physorgRelated NewsMay 24th, 2024

Researchers investigate properties of novel materials for electronics operating in extremely hot environments

The scorching surface of Venus, where temperatures can climb to 480°C (hot enough to melt lead), is an inhospitable place for humans and machines alike. One reason scientists have not yet been able to send a rover to the planet's surface is that sil.....»»

Category: topSource:  physorgRelated NewsMay 23rd, 2024

Unraveling the metabolic mysteries of turfgrass under heat stress

A research team has identified key metabolic composition differences between annual bluegrass and creeping bentgrass under heat stress, revealing specific metabolites linked to heat tolerance. The findings underscore the potential to use these metabo.....»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

Satellite radar data uncover "vigorous melting" at Antarctica"s Thwaites Glacier

A team of glaciologists led by researchers at the University of California, Irvine used high-resolution satellite radar data to find evidence of the intrusion of warm, high-pressure seawater many kilometers beneath the grounded ice of West Antarctica.....»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

Unraveling the drought dilemma in South Korea: Can reservoirs be a carbon source?

Researchers analyzed water quantity and quality data from domestic agricultural reservoirs to shed light on the hydrological impacts of a severe drought on degrading the water quality......»»

Category: topSource:  physorgRelated NewsMay 20th, 2024

The nature of consciousness, and how to enjoy it while you can

In his new book, Christof Koch views consciousness as a theorist and an aficionado. Enlarge (credit: SEAN GLADWELL) Unraveling how consciousness arises out of particular configurations of organic matter is a quest that h.....»»

Category: topSource:  arstechnicaRelated NewsMay 18th, 2024

Identity crisis: Climate destroying wonders that gave US parks their names

Glacier National Park's ice fortress is crumbling. The giant trees of Sequoia National Park are ablaze. And even the tenacious cacti of Saguaro National Park are struggling to endure a decades-long drought......»»

Category: topSource:  physorgRelated NewsMay 13th, 2024

Ritacuba Blanco: death of a Colombian glacier

Just a few months ago, the Colombian mountain peak of Ritacuba Blanco was covered in an unbroken layer of white ice and snow, just as it had been for as long as anyone can remember......»»

Category: topSource:  physorgRelated NewsMay 8th, 2024

Unraveling isopods" culinary secrets and why it matters for ecosystems

New research on desert isopods' dietary preferences is the revelation of the complex factors influencing their food choices. By understanding how these animals meticulously regulate their nutrient intake and prefer biological soil crusts over plant l.....»»

Category: topSource:  physorgRelated NewsMay 7th, 2024

Unraveling life"s origin: Five key breakthroughs from the past five years

There is still so much we don't understand about the origin of life on Earth......»»

Category: topSource:  physorgRelated NewsMay 5th, 2024

Sony demands PSN accounts for Helldivers 2 PC players, and it’s not going well

A surprise hit, a network with brutal baggage, and the Steam profit paradox. Enlarge / This gear is from the upcoming "Polar Patriots" Premium Warbond in Helldivers 2. It's an upcoming change the developer and publisher likely wi.....»»

Category: topSource:  theglobeandmailRelated NewsMay 4th, 2024

Ice shelves fracture under weight of meltwater lakes, study shows

When air temperatures in Antarctica rise and glacier ice melts, water can pool on the surface of floating ice shelves, weighing them down and causing the ice to bend. Now, for the first time in the field, researchers have shown that ice shelves don't.....»»

Category: topSource:  informationweekRelated NewsMay 3rd, 2024

A clock in the rocks: What cosmic rays tell us about Earth"s changing surface and climate

How often do mountains collapse, volcanoes erupt or ice sheets melt?.....»»

Category: topSource:  physorgRelated NewsMay 2nd, 2024

Nepal battles raging wildfires across the country

Firefighters and local residents battled a massive wildfire on the outskirts of Nepal's capital Thursday as the Himalayan republic endures a severe fire season authorities have blamed on a heat wave......»»

Category: topSource:  physorgRelated NewsMay 2nd, 2024