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Heather Handley

Associate Professor in Volcanology and Geochemistry, Macquarie University

Heather Handley obtained a 1st class BSc (Honours) in Geology from Edinburgh University in 2001 and then went on to undertake a PhD on the geochemistry of Indonesian volcanoes at Durham University in the UK.

She was awarded and Ogden Trust Teaching Fellowship in 2005 to work for a year with high school students and their teachers to raise the scientific awareness and aspirations of pupils.

She joined Macquarie University in 2007 as a Post-doctoral Researcher to investigate the timescales of volcanic processes in Vanuatu and the Galapágos Islands.

In 2009, Heather started to work on a new, exciting, yet challenging application of Uranium-series isotopes to constrain sediment weathering and residence timescales within the landscape.

In 2012, Heather received an Australian Research Council Future Fellowship to further develop our understanding of the use of Uranium-series isotopes in the determination of the timescales of a range of Earth-system processes. The outcomes of this research will benefit volcanic hazard mitigation policy and also provide crucial knowledge on the rates of the effects of climate change in the landscape.

Recently Heather's research interests have expanded into environmental land and water contamination.

‘Like blood, then turned into darkness’: how medieval manuscripts link lunar eclipses, volcanoes and climate change

Apr 06, 2023 07:14 am UTC| Science

Before humans started heating the planet by burning fossil fuels in the 19th century, Earth had experienced centuries-long widespread cool period known as the Little Ice Age. Scientists believe this cold spell may have...

Would an eruption in Melbourne really match Hawaii's volcanoes? Here's the evidence

Aug 28, 2018 12:58 pm UTC| Insights & Views Nature

Spectacular images of recent volcanic eruptions in Hawaii are a little disheartening especially given news reports suggesting there is a sleeping volcano under Melbourne that could awaken and erupt at any...

From Kilauea to Fuego: three things you should know about volcano risk

Jun 06, 2018 23:22 pm UTC| Insights & Views Nature

Recent photographs and video from the devastating eruption of Fuego volcano in Guatemala show people stood watching and filming hot, cloud-like flows of gas, ash and volcanic material (known as pyroclastic flows)...

Economy

U.S. Imposes 26% Tariff on Indian Imports, Spares Pharma Sector

The U.S. has imposed a 26% tariff on imports from India, dealing a blow to New Delhis hopes for leniency under President Donald Trumps global trade policies. A baseline 10% tariff begins Saturday, with the full rate...

South Korea Scrambles to Mitigate Impact of Harsh U.S. Tariffs on Exports

South Koreas acting President Han Duck-soo has ordered emergency support measures for industries affected by sweeping new U.S. tariffs, including a 25% tariff on Korean automobile exports. The move follows President Donald...

Australia Criticizes Trump’s 10% Tariff, Rules Out Retaliation

Australian Prime Minister Anthony Albanese has condemned U.S. President Donald Trumps decision to impose a 10% tariff on Australian imports, calling it not the act of a friend. The move impacts Australian beef exports,...

Australia’s Trade Surplus Drops to Four-Year Low on Weak Exports, Strong Imports

Australias trade surplus plummeted to its lowest level in over four years in February, as a sharp drop in exports and a rise in imports dealt a double blow to the countrys trade performance. The trade balance came in at...

Japan's Nikkei Tumbles as Trump Slaps 24% Tariff on Japanese Goods

Japans Nikkei 225 plunged to an eight-month low on Thursday after U.S. President Donald Trump announced sweeping reciprocal tariffs, including a 24% duty on Japanese imports. The index dropped as much as 4.6% in early...

Politics

Senate Passes Bill to Block Trump’s Canada Tariffs Despite GOP Resistance

In a sharp rebuke to President Donald Trump, the U.S. Senate passed a bill on Wednesday to halt newly proposed tariffs on Canada, just hours after Trump announced sweeping duties on global imports. The bill, approved...

Disability Rights Groups Sue Trump, Musk Over Social Security Cuts

Disability rights organizations and Social Security recipients have filed a federal lawsuit against the Trump administration and billionaire Elon Musk, accusing them of illegally slashing the Social Security...

Canada Vows Strong Response to Trump’s Tariffs

Canada will take decisive action against U.S. President Donald Trumps recently imposed tariffs, Prime Minister Mark Carney announced on Wednesday. Speaking to reporters before a high-level cabinet meeting, Carney...

Trump Imposes 10% Reciprocal Tariffs, Targets China and EU

President Donald Trump announced sweeping new tariffs aimed at addressing what he calls unfair trade practices by foreign nations. Starting April 5, a baseline 10% reciprocal tariff will be imposed on all imported goods...

French Judge Faces Threats After Barring Marine Le Pen from 2027 Presidential Race

French judge Benedicte de Perthuis is under police protection after barring far-right leader Marine Le Pen from running in Frances 2027 presidential election. De Perthuis, who led the three-judge panel that found Le Pen...

Science

AstraZeneca’s Imfinzi Gets US Approval for Bladder Cancer Treatment

AstraZenecas drug Imfinzi (NASDAQ: AZN) has received U.S. approval to treat adult patients with muscle-invasive bladder cancer, a significant advancement in cancer therapy. The approval allows Imfinzi to be used in...

Sanofi’s New Hemophilia Drug Qfitlia Gains FDA Approval with Breakthrough Bimonthly Dosing

The U.S. Food and Drug Administration (FDA) has approved Qfitlia, a groundbreaking hemophilia treatment by French pharmaceutical giant Sanofi (NASDAQ: SNY). Designed for patients aged 12 and older with hemophilia A or B,...

FDA Vaccine Chief Peter Marks Resigns Amid Controversy Over Transparency

Peter Marks, the U.S. Food and Drug Administrations (FDA) top vaccine official, has resigned after reportedly being forced out by the Department of Health and Human Services (HHS), according to The Wall Street Journal....

What are the chances an asteroid will impact Earth in 2032?

For a few days in mid-February, headlines around the world buzzed about the potential for an asteroid to hit the Earth in 2032 specifically, asteroid 2024 YR4. The chance of this impact rose to a high of 3.1 per cent on...

A new study reveals the structure of violent winds 1,300 light years away

The planet WASP-121b is extreme. Its a gas giant almost twice as big as Jupiter orbiting extremely close to its star50 times closer than the Earth does around the Sun. WASP-121b is so close to its star that tidal forces...

Technology

Nintendo Switch 2 Launches June 5 at $449.99 with Major Upgrades

Nintendo (NYSE:SWCH) has officially announced the launch of its next-generation gaming console, the Switch 2, set for release on June 5. Priced at $449.99 in the U.S., the highly anticipated device features significant...

ReliaQuest Secures $500M to Boost AI Cybersecurity, Hits $3.4B Valuation

ReliaQuest, a leading AI-powered cybersecurity company, has raised over $500 million in a new funding round led by EQT, KKR, and FTV Capital, pushing its valuation to $3.4 billion. Other backers in this round include Ten...

GlobalFoundries and UMC Explore Merger Amid U.S. Chip Strategy Shift

United Microelectronics Corp. (UMC), a major Taiwanese semiconductor foundry, and U.S.-based GlobalFoundries (NASDAQ: GFS) are reportedly in early talks about a potential merger, according to sources cited by Reuters. If...

Intel CEO Lip-Bu Tan Outlines Bold Turnaround Strategy at IntelVision 2025

At the IntelVision 2025 conference, new Intel (NASDAQ: INTC) CEO Lip-Bu Tan unveiled a transformative vision to revitalize the tech giant. Since taking the helm on March 12, Tan has prioritized customer engagement and...

OpenAI Secures $40B from SoftBank, Reaches $300B Valuation Amid AI Boom

OpenAI announced Monday it has raised $40 billion in a funding round led by Japans SoftBank Group Corp. (TYO:9984), pushing the AI firms valuation to a staggering $300 billion. This marks a major leap from its $157 billion...