Klaus Moeltner’s research examines the impact of climate change on household budgets

From VT News

January 9, 2018 | In a study involving 19 European Union nations, researchers have found that future climate change will make power outages more costly for European households.

The study is the first to consider the effect temperatures have on household power outage costs and to incorporate the role of climate change when analyzing such costs.

“Climate change is one of the biggest issues facing our planet today and we need to examine how it can impact household expenses,” said ...

Read More →
0

Dr. Jeremy Hoffman, Science Museum of Virginia, to speak in Fralin Hall on January 25th

Please join us for a special lecture in Fralin Auditorium on Thursday evening, January 25, 2018 at 6:30 p.m.! The Hahn Horticultural Garden, the Institute for Creativity, Arts, and Technology, and the Global Change Center are pleased to welcome Dr. Jeremy Hoffman, a Climate and Earth Scientist from the Science Museum of Virginia. Dr. Hoffman is passionate about communicating science with broad audiences and is a talented speaker. His lecture will be titled: “Birds, Bees, Flowers, Trees: The Phenological Impacts of Climate Change”.

The community is ...

Read More →
0

Brian Romans is on a sea expedition to study ice sheet response to climate change

From VT News

January 3, 2018 | Geosciences Associate Professor Brian Romans is setting sail for the Southern Ocean with a group of scientists who will drill into the ocean floor offshore of West Antarctica to better understand how polar ice sheets respond to climate change.

Romans’ two-month trip, departing Jan. 5 from New Zealand, is part of the International Ocean Discovery Program, Expedition 374. Working alongside 30 geologists and paleoclimatologists from around the world, Romans will drill ...

Read More →
0

Europe’s refuge crisis could be worsened by future warming

From National Geographic

In recent years, a refugee crisis has gripped the European Union, as unrest in Syria and elsewhere has sent hundreds of thousands of migrants to Europe’s shores, seeking safe harbor.

Now, a new study says that if all else were to remain equal—a necessary but major if—the stresses of climate change could drive more migrants into the European Union in future years.

As warming worsens, these ...

Read More →
0

Jacob Barney: Invasive plants have a surprising ability to pioneer new climates

From VT News

Virginia Tech scientists have discovered that invasive plant species are essentially able to change in order to thrive on new continents and in different types of climates, challenging the assumption that species occupy the same environment in native and invasive ranges.

It’s no secret that globalization, aided by climate change, is helping invasive species gain a foothold across the planet, but it was something of a surprise to Virginia Tech researchers just how mutable these invaders are.

The study, ...

Read More →
0

Warning to humanity signed by 16,000 scientists

From CNN

More than 16,000 scientists from 184 countries have published a second warning to humanity advising that we need to change our wicked ways to help the planet.

In 1992, 1,700 independent scientists signed the “World Scientists’ Warning to Humanity.” The letter warned that “human beings and the natural world are on a collision course” and if environmental damage was not stopped, our future was at risk.

That letter made headlines 25 years ago, but the world still faces daunting ...

Read More →
0

Carbon emissions are rising again

From National Geographic

For a while it looked as if the world might be turning the corner.

But after a three-year stall in their growth, human-caused carbon-dioxide emissions have not, in fact, peaked, an international team of scientists announced this morning.

In 2017, global emissions of CO2 from fossil fuels and industry will once again rise by 2 percent, the scientists project, to a record 37 billion metric tons. ...

Read More →
0

Government report says climate is warming and humans are the cause

FROM NPR

It is “extremely likely” that human activities are the “dominant cause” of global warming, according to the most comprehensive study ever of climate science by U.S. government researchers.

The climate report, obtained by NPR, notes that the past 115 years are “the warmest in the history of modern civilization.” The global average temperature has increased by about 1.8 degrees Fahrenheit over that period. Greenhouse gases from industry and agriculture are ...

Read More →
0

Hurricanes in 2017 pushed rare island species closer to the brink

From National Geographic

By Justin Nobel

As Hurricane Irma slammed into south Florida in September, Dan Clark, manager of a complex of four national wildlife refuges in the Florida Keys, had evacuated and was at his mother’s house near Tampa. His eye was on the weather and his mind was on the multitude of plants and animals that inhabit the unique refuge system he oversees, which includes the well-known Key Deer National Wildlife ...

Read More →
0

Aquaculture: Mixing of farmed fish and their wild relatives could have adverse impacts on environment

From VT News

In Ghana, experts suspect that some fish farmers have started to raise unapproved, controversial strains of the Nile tilapia Oreochromis niloticus that have the ability to grow quickly on their farms.

A Virginia Tech graduate student seeks to establish which strains farmers are growing in the country, and whether these include the unapproved strains of genetically improved farm tilapia (GIFT).

“If it is confirmed that the GIFT strains are on the farms in ...

Read More →
0

Climate change could wipe out a third of parasite species

From The Guardian:

Climate change could wipe out a third of all parasite species on Earth, according to the most comprehensive analysis to date.

Tapeworms, roundworms, ticks, lice and fleas are feared for the diseases they cause or carry, but scientists warn that they also play a vital role in ecosystems. Major extinctions among parasites could lead to unpredictable invasions of surviving parasites into new areas, affecting wildlife and humans and making a “significant contribution” to the sixth ...

Read More →
0

New Course Update: Climate Change and Societal Impacts

Dr. Anamaria Bukvic provided this important update to her plans for GEOG 4984: Climate Change and Societal Impacts:

NEW OPPORTUNITY FOR EXPERIENTIAL LEARNING AND RESEARCH with local partners in Hampton Roads on the issues of sea level rise and resilience!

Please note that the Resilience Research & Design Tidewater Collaboratory will be integrated into a special studies course on Climate Change and Societal Impacts (Course 5984/4984, fall 2017) as a project-based component focused on experiential learning. In addition to the baseline information, the course ...

Read More →
0

Private landowners will be critical partners in efforts to save coastal marshes

From VT News

While popular with conservation groups, coastal easements that prevent development in order to protect marshland are not favored by property owners, according to researchers from Virginia Tech’s College of Natural Resources and Environment and the University of Connecticut.

Findings from a study published this week in the online edition of the Proceedings of the National Academy of Sciences offer broad implications for how to best design programs to ...

Read More →
0

Jeb Barrett’s research shows that extreme melt restructured the invertebrate ecosystem in Antarctica

From VT News

An extreme weather event can drastically change the structure of an ecosystem for many years to come, according to a team of ecologists working in Antarctica that includes a researcher with Virginia Tech’s Global Change Center.

In the McMurdo Dry Valleys, a warm summer in January 2002 contributed to record melt and re-arranged the composition of invertebrate communities, such as nematodes and tardigrades, or “water bears” that live there, establishing dominance among ...

Read More →
0

Climate change impacts airline schedules

From The Washington Post:

Rising Temperatures could bump you from your flight

Over three days in late June, American Airlines canceled 57 regional flights out of Phoenix due to extreme heat of 120 degrees Fahrenheit. More heat waves in the future could mean flights get canceled, delayed or have to lose some weight. That weight could be you.

In the aviation business, really hot days are called “weight restriction days,” because when it’s hot, fully loaded planes can’t get off the ground. There’s ...

Read More →
0

Alternative facts in science are the norm

From NPR News

Story by Andrew Shtulman

In an interview on Meet the Press in January, Kellyanne Conway introduced a new phrase into popular discourse: “alternative facts.”

Conway, a senior adviser to President Trump, was asked to defend the claim that Trump’s inauguration drew “the largest audience to ever witness an inauguration.” She denied that it was a falsehood (despite photographic evidence to the contrary), claiming instead that the White House had based its conclusion on “alternative facts.”

The notion of alternative facts was roundly mocked on ...

Read More →
0

Zach Easton develops models to help urban areas plan for increased water pollution in the Chesapeake

Dr. Zachary Easton was recently interviewed on NPR about climate change and water quality:

Listen to this interview at NPR
Researcher Develops Models to Help Urban Areas Plan for Increased Pollution of Chesapeake Bay

Virginia Tech researchers say the cost to reduce pollution will increase with climate change, and are working on models to help urban planners develop management practices early enough to make a difference.

Zachary Easton is a lead project investigator for Virginia Tech who says most Americans don’t believe ...

Read More →
0

Explaining the techniques of science denial makes people resistant to their effects

From The Guardian:

Study: to beat science denial, inoculate against misinformers’ tricks

After receiving misinformation from the anti-vaccine movement, including its founder Andrew Wakefield, immunization rates plummeted in a community of Somali immigrants in Minnesota, causing a measles outbreak among their children. It’s a disturbing trend on the rise in America that shows the importance of immunization and the dangerous power of misinformation.

A new paper published in PLOS One by John Cook, Stephan ...

Read More →
0

Top 10 most endangered rivers in the US

From National Geographic

Water is life, yet climate change and certain public policies may be endangering its future in America, a nonprofit group warns in a new report. The stakes are high, with the current presidential administration having proposed budget cuts that may eliminate some safeguards for clean drinking water and rivers nationwide.

That’s according to American Rivers, a Washington, D.C.-based conservation group, which released its annual list of America’s Most Endangered Rivers ...

Read More →
0
Page 1 of 5 12345