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Tag: Climate Change
Climate change could bring short-term gain, long-term pain for loggerhead turtles
TALLAHASSEE, Fla. — An overwhelming scientific consensus affirms that for thousands of species across the globe, climate change is an immediate and existential threat. For the loggerhead turtle, whose vast range extends from the chilly shores of Newfoundland to the…
A decade of renewable energy investment, led by solar, tops US $2.5 trillion
UN-backed report: Decade of investment (2010-2019) quadruples renewables capacity from 414 GW to abo
Diversity increases ecosystem stability
Forests with a large variety of species are more productive and stable under stress than monocultures: scientists from the University of Freiburg have confirmed this with data from the world’s oldest field trial on the diversity of tropical tree species.…
Groundwater studies can be tainted by ‘survivor bias’
New research improves governments’ ability to monitor groundwater levels
Study reveals links between extreme weather events and poor mental health
People whose homes are damaged by storms or flooding are significantly more likely to experience mental health issues such as depression and anxiety, according to new research. The study, led by the University of York and the National Centre for…
Breakdown in coral spawning places species at risk of extinction
Synchronized coral spawning has become erratic, endangering the long-term survival of coral species,
CityU scientist’s technology for generating renewable energy awarded APEC Prize
The contributions of an environmental scientist of City University of Hong Kong (CityU) to the field of photoelectrocatalysis have made him the only winner of the 2019 Asia-Pacific Economic Cooperation (APEC) Science Prize for Innovation, Research and Education (ASPIRE) .…
NASA finds a few strong storms left in Fernand’s remnants over Northeastern Mexico
Tropical Storm Fernand made landfall in northeastern Mexico and began dissipating. However, infrared imagery from NASA’s Aqua satellite shows that there are still fragmented strong storms left in the tropical cyclone’s remnants. Those storms have the potential to generate heavy…
NASA measures Dorian’s heavy rainfall from Bahamas to Carolinas
Hurricane Dorian continues to generate tremendous amounts of rainfall, and has left over three feet of rain in some areas of the Bahamas and is now lashing the Carolinas. NASA’s IMERG product provided a look at those rainfall totals. By…
NASA-NOAA satellite finds wind shear pushing on Tropical Storm Gabrielle
NASA-NOAA’s Suomi NPP satellite passed over the eastern Atlantic Ocean and infrared data revealed that the storm was being adversely affected by wind shear, pushing its strongest storms northeast of its center. NASA-NOAA’s Suomi NPP satellite used infrared light to…
Satellite finds a ‘hook’ of heavy rainfall in Hurricane Juliette
From its vantage point in orbit around the Earth, when the Global Precipitation Measurement mission or GPM core satellite passed over the Eastern Pacific Ocean, it gathered data on rainfall rates occurring in Hurricane Juliette. The areas of strongest rainfall…
Tiny airborne particles from wildfires have climate change implications
Scientists with Arizona State University connections are important contributors to a newly published
Tropical storm Faxai gets a name and NASA gets an infrared picture
Tropical Storm 14W has been moving through the Northwestern Pacific Ocean for several days and has now been renamed Faxai. NASA’s Aqua satellite passed over the newly renamed storm and took the temperature of Faxai’s clouds and storms. NASA’s Terra…
Scientists to use advances in 3D imaging to predict effects of rising CO2 levels on crops
ST. LOUIS, MO, September 4, 2019 – Carbon dioxide (CO2) levels are higher than at any point in the past 800,000 years and in 2017, the global average amount of CO2 hit a new record: 405 parts per million, according…
It is best not to fly to conferences
Several times a year, researchers from all over the world travel long distances in order to share their latest findings and establish contacts at conferences. Dr. Sebastian Jäckle from the Department of Political Science at the University of Freiburg advocates…
Natural ways of cooling cities
Urban heat islands are a phenomenon where the temperature in a city is noticeably higher than in the surrounding rural area. When combined with the sort of heatwave that hit many parts of Europe at the beginning of July, urban…
Putting a price on carbon pollution alone unlikely to help reach climate goals
Imperial researchers show that carbon taxes alone cannot reduce emissions enough to reach the Paris Agreement targets. The Paris Agreement, signed in 2015, requires nations to collectively limit global warming to 2°C by 2100, and to pursue efforts to limit…
GPM finds a band of heavy rainfall in Tropical Storm Gabrielle
The Global Precipitation Measurement mission or GPM core satellite provided information about the rate in which rain was falling within the Eastern Atlantic Ocean’s latest tropical storm, Gabrielle. Tropical Depression 8 formed around 5 p.m. EDT on Tuesday, Sept. 3.…
NASA analyzed Tropical Storm Fernand’s strength before landfall
NASA’s Aqua satellite provided forecasters at the National Hurricane Center with infrared data and cloud top temperature information for Tropical Storm Fernand as it was making landfall in northeastern Mexico. Those temperatures indicated Fernand’s rainmaking capabilities. The infrared data also…
NASA catches Hurricane Juliette over Mexico’s Socorro Island
Although Hurricane Juliette is no longer a major hurricane in the Eastern Pacific Ocean, NASA’s Aqua satellite revealed there are still powerful thunderstorms around its center and captured an image of the storm over Socorro Island, Mexico. Aqua provided forecasters…
NASA estimates Hurricane Dorian’s massive Bahama rainfall totals
Hurricane Dorian dropped excessive rainfall on the Bahamas and NASA calculated the rainfall the storm generated. “By Wednesday morning, September 4, the rain accumulation from Hurricane Dorian exceeded 36 inches in an area that included parts of Grand Bahama Island…
Mathematical model provides new support for environmental taxes
Taxes that incentivize environmentally friendly practices could promote green development
Solutions to urban heat differ between tropical and drier climes
In summer heat, cities may swelter more than nearby suburbs and rural areas. And while the size of this urban heat island effect varies widely among the world’s cities, heat island intensity can largely be explained by a city’s population…
Snowfall frequency declining across Northwest, PSU study finds
With warming temperatures, average snowfall frequency is estimated to decline across the Pacific Northwest by 2100 — and at a faster rate if greenhouse emissions are not reduced, according to a new Portland State University study. Researchers in PSU’s Climate…
GPM analyzes tropical depression Kajiki’s rainfall over Vietnam and Laos
The Global Precipitation Measurement mission or GPM core satellite provided a look at rainfall rates in Tropical Depression Kajiki after it made a quick landfall in Vietnam. On Sept. 2, Kajiki formed as Tropical Depression 16W in the South China…
Major Hurricane Juliette’s emerging eye spotted in NASA satellite imagery
NASA’s Aqua satellite passed over the Eastern Pacific Ocean and provided an image of Hurricane Juliette as its eye began to emerge. Juliette has grown into a major hurricane, about 450 miles southwest of the southern tip of Baja California,…
NASA finds tropical storm 14W strengthening
Tropical Storm 14W formed as a depression a couple of days ago in the Northwestern Pacific Ocean and strengthened into a tropical storm on Sept. 2. Infrared data from NASA’s Aqua satellite shows some powerful thunderstorms fueling further intensification. On…
NASA infrared eye analyzes typhoon Lingling
The storm that became Typhoon Lingling strengthened very quickly in the Northwestern Pacific Ocean and infrared imagery from NASA revealed the powerful thunderstorms fueling that intensification. Lingling formed on Sept. 2 as Tropical Depression 15W and strengthened quickly into a…
New Middle-grade adventure series launches with a focus on rescuing endangered species
Series penned by Eva Pell, former Undersecretary for Science at the Smithsonian and Penn State Admin
Revolutionizing water quality monitoring for our rivers and reef
New, lower-cost help may soon be on the way to help manage one of the biggest threats facing the Great Barrier Reef. That threat is pollution from land making its way downstream by way of the many rivers and streams…
Corals take control of nitrogen recycling
Corals are shown to recycle their own waste ammonium using a surprising source of glucose–a finding that reveals more about the relationship between corals and their symbiotic algae. Symbiosis between corals and algae provides the backbone for building coral reefs,…
Oldest lake in Europe reveals more than one million years of climate history
A deep drilling project at Lake Ohrid, situated at the border between Albania and North Macedonia and involving 47 researchers from 13 nations, has brought new insights into climate history to light. The team, headed by the geologist Professor Dr…
Europe’s future is renewable
Interactive map of Europe
NASA infrared data reveals rainmaking potential in tropical depression 7
Another Atlantic Ocean basin depression formed while Hurricane Dorian is still wreaking havoc on the Bahamas and affecting the southeastern U.S. Infrared imagery from NASA’s Aqua satellite shows that Tropical Depression 7 in the western Gulf of Mexico has developed…
NASA’s IMERG estimates hurricane Dorian’s rain
In the early hours of Tuesday, September 3, Hurricane Dorian had been stationary over the island of Grand Bahama for 18 hours, most of the time as a category 5 hurricane. Storm-total rain accumulation over parts of Grand Bahama and…
Impact of climate change on global banana yields revealed
Climate change could negatively impact banana cultivation in some of the world’s most important producing and exporting countries, a study has revealed. Bananas are recognised as the most important fruit crop – providing food, nutrition and income for millions in…
Vintage film shows Thwaites Glacier ice shelf melting faster than previously observed
Newly digitized vintage film has doubled how far back scientists can peer into the history of underground ice in Antarctica, and revealed that an ice shelf on Thwaites Glacier in West Antarctica is being thawed by a warming ocean more…
Deep snow cover in the Arctic region intensifies heat waves in Eurasia
Persistent abnormally hot weather can cause negative impacts on human health, agriculture, and natural environments. A heat wave — a spell of hot days with the mercury rising much higher than the average temperature — has been reported more frequently…
Amazon deforestation has a significant impact on the local climate in Brazil
The loss of forest cover in the Amazon has a significant impact on the local climate in Brazil, according to a new study. The UN Environment Programme has said warned that the Amazon wildfires threaten “…this precious natural resource…” and…
Hurricane Dorian marching slowly across Atlantic
The National Hurricane Center (NHC) in Miami reports that an Air Force plane is finding Dorian a “little stronger” as of the 8:00am EDT advisory put out today, Aug. 30, 2019. Data from an Air Force Reserve reconnaissance aircraft indicate that…
Rethinking our resilience to wildfire
The 2017 wildfire season was the most extensive and expensive in U.S. history. Fires scorched 10 million acres in the western U.S. and federal fire-suppression expenditure surpassed a record $2.9 billion. There’s no end to the record breaking in sight:…
Scientists discover evidence for past high-level sea rise
Mallorcan cave yields 4-million-year-old geologic evidence providing new insights into magnitude glo
NASA satellites on-hand as Dorian becomes a category 3 hurricane
As Hurricane Dorian was upgraded to a Category 3 hurricane on the Saffir-Simpson Hurricane Wind Scale, NASA’s fleet of satellites were gathering data during the day to assist weather forecasters and scientists. At 2:00 pm EDT the National Hurricane Center…
USF-led team deciphers sea level rise from the last time Earth’s CO2 set record highs
TAMPA, Fla. (Aug. 30, 2019) – An international team of scientists have discovered evidence in the geological formations in a coastal cave showing that more than three million years ago – a time in which the Earth was two to…
Bacteria feeding on Arctic algae blooms can seed clouds
WASHINGTON – New research finds Arctic Ocean currents and storms are moving bacteria from ocean algae blooms into the atmosphere where the particles help clouds form. These particles, which are biological in origin, can affect weather patterns throughout the world,…
Extreme mangrove corals found on the Great Barrier Reef
The first documented discovery of ‘extreme corals’ in mangrove lagoons around Australia’s Great Barr
Burgundy wine grapes tell climate story, show warming accelerated in past 30 years
A newly published series of dates of grape harvest covering the past 664 years is the latest line of evidence confirming how unusual the climate of the past 30 years has been. The record shows wine grapes in Burgundy, eastern…
UCI-led team creates first high-resolution global map of surface ocean phosphate
Irvine, Calif., Aug. 28, 2019 – An international team of Earth system scientists and oceanographers has created the first high-resolution global map of surface ocean phosphate, a key mineral supporting the aquatic food chain. In doing so, the University of California
Rutgers Coastal Expert Can Discuss ‘King Tide’ in N.J.
New Brunswick, N.J. (Aug. 28, 2019) – Rutgers coastal expert Lisa Auermuller is available for interviews on the “king tide” in New Jersey, which will lead to abnormally high water levels through Labor Day, causing localized tidal flooding and illustrating…