जलवायु परिवर्तन – Page 5 – आवारा मुसाफिर

Norway gives Arctic foxes a helping hand amid climate woes

March 3, 2024604 Views

One by one, the crate doors swing open and five Arctic foxes bound off into the snowy landscape. In the wilds of southern Norway, the newly freed foxes could struggle to find enough to eat, as the impacts of climate change make the foxes’ traditional rodent prey more scarce. In Hardangervidda National Park, where the foxes have been released, there hasn’t been a good lemming year since 2021, scientists say. That’s why the scientists breeding them in captivity are also maintaining more than 30 feeding stations across the alpine wilderness stocked with dog food kibble – a rare and controversial step in conservation circles. Two white Arctic foxes play after mating, inside their enclosure at the station near Oppdal, Norway, March 21, 2023. REUTERS/Lisi Niesner “If the food is ...

जलवायु परिवर्तन

Spring came early: February likely warmest on record amid climate change

AWARA MUSAFIR BUREAU

February 29, 2024487 Views

The world likely notched its warmest February on record, as spring-like conditions caused flowers to bloom early from Japan to Mexico, left ski slopes bald of snow in Europe and pushed temperatures to 100 degrees Fahrenheit (38 C) in Texas. While data has not been finalised, three scientists told Reuters that February is on track to have the highest global average temperature ever recorded for that month, thanks to climate change and the warming in the Eastern Pacific Ocean known as El Nino. FILE PHOTO: Graciela Perez blows a hand fan amid a heat wave with temperatures rising towards 35 degrees Celsius (95F), in Buenos Aires, Argentina February 7, 2024. REUTERS/Mariana Nedelcu If confirmed, that would be the ninth consecutive monthly temperature record to be broken, according to ...

अमेरिकाखबरनामाघटनाएंजलवायु परिवर्तन

Heat wave and then deep freeze, weather has gone wild here!

AWARA MUSAFIR BUREAU

February 27, 2024464 Views

Some U.S. residents will be going from wearing Bermuda shorts to snow pants in less than 24 hours, forecasters said on Monday, as a heat wave in the central Plains and South gives way to weather more typical for this time of year. Temperatures on Monday in states like Nebraska and Iowa were in the mid-70s Fahrenheit (low 20s Celsius), some 40 degrees F (22 degrees C) above averages for this time of year, while cities in the South, such as Dallas, Texas, sizzled in the mid-90s F (mid-30s C). A drone view shows ice formations near the Mackinac Bridge, which spans the Straits of Mackinac between Lakes Michigan and Huron in Mackinaw City, Michigan, U.S. February 25, 2024. REUTERS/Carlos Osorio This week's heat wave follows other unusual weather across the U.S. this winter - from "atm...

जलवायु परिवर्तनमेक्सिको

Early jacaranda bloom sparks debate about climate change

AWARA MUSAFIR BUREAU

February 25, 2024495 Views

Every spring, the streets of Mexico's capital are painted purple with the flowering of thousands of jacaranda trees. Their spectacular colors not only attract the eyes of residents and tourists, but also birds, bees and butterflies that find food and shelter in them. But this year something changed. Some jacarandas began blooming in early January, when they normally awaken in spring. The early onset bloom has set off alarm bells among residents and scientists in Mexico City, where the trees have become an iconic, photogenic mainstay of city streets. Local scientists have begun investigating how widespread the early-bloom phenomenon is, but they point to climate change as the first culprit. People walk near a jacaranda tree at Plaza Cibeles in Mexico City, Mexico. February 22, ...

जलवायु परिवर्तन

Climate change clouds future of winter sports

AWARA MUSAFIR BUREAU

February 24, 2024537 Views

Pietro Casartelli always dreamed of becoming a professional athlete, but the alpine skier, 18, says climate change is making his goals harder and much more expensive to achieve. Last year, as his usual high altitude summer ski slopes were melted by record-high temperatures, he had planned to join a training camp in Chile. But the trip was cancelled as too few would-be participants could afford the fees. Warming weather systems and a shorter season are threatening winter sports and testing the resolve of professionals and amateurs alike, across Europe. A view shows a closed ski lift amid a lack of snow on a mild winter day at the Hautacam ski resort in Beaucens, Hautes-Pyrenees, southwestern France, February 20, 2024. REUTERS/Stephane Mahe Hautacam, a ski resort in the French P...

जलवायु परिवर्तन

Climate change drives world to first 12-month spell over 1.5C

AWARA MUSAFIR BUREAU

February 8, 2024304 Views

# First 12-month period above 1.5C threshold # World just had hottest January on record # Climate change, El Nino push up temperatures # Scientists urge rapid action to cut emissions The world just experienced its warmest January on record, marking the first 12-month period in which temperatures averaged more than 1.5C (2.7F) above pre-industrial times, the European Union's climate change monitoring service said on Thursday. Already 2023 was the planet's hottest year in global records going back to 1850, as human-caused climate change and El Nino, the weather pattern that warms the surface waters in the eastern Pacific Ocean, pushed temperatures higher. Houses burn amid the spread of wildfires in Vina del Mar, Chile February 3, 2024. REUTERS/Rodrigo Garrido "It is a...

खबरनामाघटनाएंजलवायु परिवर्तनस्विट्जरलैंड

Swiss ski spot left snowless, deserted by mild January

AWARA MUSAFIR BUREAU

February 3, 2024477 Views

The once-popular ski runs of Dent-de-Vaulion in the Swiss Jura Mountains are now deserted as unusually mild weather has driven away winter sport enthusiasts and forced ski resorts to close across the country. Abandoned pole rods of the ski lift sway in the wind. Crusty snow dots stretches of yellowed grass. Lift pylons stand alone in rocky terrain where cheerful crowds once puffed steam in frigid temperatures. A view shows the closed Dent-de-Vaulion ski lift amid lack of snow at altitudes below 1500 m due to high winter temperatures induced by climate change, in Vaulion, Switzerland, February 2, 2024. REUTERS/Denis Balibouse Switzerland, a major ski destination, is warming at about twice the global average rate partly because its mountains trap heat, the United Nations Intergover...

जलवायु परिवर्तन

Glacier melting destroys important climate data archive

AWARA MUSAFIR BUREAU

January 28, 2024464 Views

As part of the Ice Memory initiative, PSI researchers, with colleagues from the University of Fribourg and Ca’ Foscari University of Venice as well as the Institute of Polar Sciences of the Italian National Research Council (CNR), analysed ice cores drilled in 2018 and 2020 from the Corbassière glacier at Grand Combin in the canton of Valais. A comparison of the two sets of ice cores published in Nature Geoscience shows: Global warming has made at least this glacier unusable as a climate archive. Reliable information about the past climate and air pollution can no longer be obtained from the Corbassière glacier in the Grand Combin massif, because alpine glacier melting is progressing more rapidly than previously assumed. This sobering conclusion was reached by researchers led by Margit...

जलवायु परिवर्तन

Alpine glaciers to shrink by more than a quarter by 2050, whatever happens

AWARA MUSAFIR BUREAU

January 20, 2024379 Views

Even if global warming were to stop completely, the volume of ice in the European Alps would fall by 34% by 2050. If the trend observed over the last 20 years continues at the same rate, however, almost half the volume of ice will be lost as has been demonstrated by scientists from the University of Lausanne (UNIL, Switzerland) in a new international study. By 2050, i.e. in 26 years' time, we will have lost at least 34% of the volume of ice in the European Alps, even if global warming were to stop completely and immediately. This is the prediction of a new computer model developed by scientists from the Faculty of Geosciences and Environment at the University of Lausanne (UNIL), in collaboration with the University of Grenoble, ETHZ and the University of Zurich. In this scenario, devel...

जलवायु परिवर्तन

Scientists reveal how Greenland Ice Sheet has shrunk over past four decades

AWARA MUSAFIR BUREAU

January 18, 2024575 Views

The Greenland Ice Sheet lost 5,091 sq km (1930 sq miles) of area between 1985 and 2022, according to a study in the journal Nature published on Wednesday, the first full ice-sheet wide estimate of area loss on that scale. This shrinkage reflected the 1,034 gigatonnes (1.034 trillion kg.) of ice that have been lost as glaciers retreated, shedding ice through "calving" - when ice chunks break off from a glacier - at their terminating ends. FILE PHOTO: The edge of the ice sheet is pictured south of Ilulissat, Greenland, September 17, 2021. REUTERS/Hannibal Hanschke The study is also the first to fully estimate how much ice Greenland has lost due specifically to glacial retreat. It suggests previous estimates of changes to the Greenland Ice Sheet's mass balance - how much snow and ic...