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Andy Hogg

Andy Hogg

Associate Professor, Australian National University

Andy Hogg is a Chief Investigator of the ARC Centre of Excellence for Climate Extremes. His research interests centre on physical processes governing the ocean and climate, and include: Ocean Modelling; The Southern Ocean; Ocean Eddies; and Energy and Mixing in the Ocean.

Climate Change Series

Satellites reveal ocean currents are getting stronger, with potentially significant implications for climate change

Apr 23, 2021 11:29 am UTC| Nature

Scientists already know the oceans are rapidly warming and sea levels are rising. But thats not all. Now, thanks to satellite observations, we have three decades worth of data on how the speeds of ocean surface currents...

How an alien seaweed invasion spawned an Antarctic mystery

Jul 17, 2018 14:31 pm UTC| Insights & Views Nature

Two small pieces of seaweed found by a Chilean scientist on an Antarctic beach set in train research that may transform our understanding of ocean drift and reveal what the future holds for Antarctic ecosystems affected by...

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Economy

U.S. Urges China to Help Curb Iran’s Actions in Gulf, Rubio Says

U.S. Secretary of State Marco Rubio said the United States is seeking Chinas support in persuading Iran to step back from its growing activities in the Gulf region. Speaking during an interview aired Wednesday on Fox News...

Trump Faces Uphill Battle Seeking China’s Help on Iran Conflict

U.S. President Donald Trump is expected to pressure Chinese President Xi Jinping to help end the ongoing Iran conflict during their upcoming meeting, but analysts believe Beijing is unlikely to fully cooperate. China...

Trump Pushes China Market Access During High-Stakes Xi Summit

U.S. President Donald Trump announced Wednesday that his top priority during his state visit to China will be urging President Xi Jinping to open the Chinese market further to Western companies. Speaking aboard Air Force...

Asian Currencies Hold Steady as Strong U.S. Inflation Data Boosts Dollar

Asian currencies traded mostly flat on Wednesday after posting strong gains in the previous session, as higher-than-expected U.S. inflation data strengthened the U.S. dollar and pushed Treasury yields higher. Investors...

Asian Stocks Steady as Iran War Concerns Persist Ahead of Trump-Xi Summit

Asian stock markets traded in a narrow range on Wednesday as investors remained cautious over the ongoing Iran conflict and its potential impact on global inflation. Market sentiment also stayed focused on the upcoming...

Politics

Russia Launches Massive Drone and Missile Attack on Kyiv

Ukraines capital Kyiv faced a large-scale Russian drone and missile attack early Thursday, according to Ukrainian officials. The overnight assault triggered explosions across several districts of the city, causing damage...

RFK Jr. Spokesman Resigns Over Trump Administration’s Flavored E-Cigarette Policy

Rich Danker, the chief spokesman for Health Secretary Robert F. Kennedy Jr., resigned on Wednesday in protest against the Trump administrations decision to permit major tobacco companies to sell flavored e-cigarettes. His...

Russia Launches Massive Drone Attack on Ukraine, NATO Allies Respond

Russia carried out one of its largest daytime drone attacks on Ukraine on Wednesday, targeting critical infrastructure across western regions and killing at least six people. Ukrainian officials said Moscow launched around...

Vance Says Progress Made in Iran Nuclear Talks as Trump Rejects Tehran Proposal

U.S. Vice President JD Vance said Wednesday that the Trump administration is seeing progress in ongoing negotiations with Iran aimed at preventing further hostilities and blocking Tehran from developing nuclear weapons....

Starmer Faces Leadership Crisis as Wes Streeting Reportedly Considers Challenge

British Prime Minister Keir Starmer is facing mounting political pressure after reports emerged that Health Secretary Wes Streeting may resign and trigger a Labour leadership contest. The reported move overshadowed...

Science

Trump Administration Releases New UFO Files and Apollo Mission Records

The U.S. Defense Department has released dozens of previously classified UFO-related files following an order from President Donald Trump, sparking renewed debate over unidentified anomalous phenomena (UAP) and government...

China vs. NASA: The New Moon Race and What's at Stake by 2030

The space race is back and this time, its a direct competition between the United States and China for dominance on the lunar surface. NASAs Artemis II mission recently made history when four astronauts flew farther into...

NASA Artemis II: First Crewed Moon Mission Since Apollo Takes Four Astronauts on 10-Day Lunar Journey

NASAs Artemis II mission launched Wednesday, marking humanitys return to crewed lunar exploration for the first time since the Apollo era. Carrying four astronauts aboard the Orion spacecraft, this historic 10-day mission...

NASA's Artemis II Mission: First Crewed Lunar Journey Since Apollo

NASAs Artemis II mission launched Wednesday, marking humanitys return to crewed lunar exploration for the first time since the Apollo era. Carrying four astronauts aboard the Orion spacecraft, this historic 10-day mission...

NASA's Artemis II Crew Arrives in Florida for Historic Moon Mission

The four astronauts chosen for NASAs Artemis II mission have touched down at Kennedy Space Center in Florida, marking the beginning of final launch preparations for the first crewed lunar journey in over 50 years. NASA...

Technology

Japan’s Top Banks to Gain Access to Anthropic’s Claude Mythos AI Model

Japans three largest banking institutions are expected to receive access to Claude Mythos, the advanced artificial intelligence model created by U.S.-based AI startup Anthropic, according to a report published by Nikkei on...

Samsung Shares Slide as Wage Talks Collapse, Raising Strike Fears

Samsung Electronics shares fell sharply on Wednesday after negotiations between the company and its largest labour union failed to produce a wage agreement, increasing concerns over a possible large-scale strike that could...

Arteris Stock Surges After Strong Q1 Earnings Beat and Higher 2026 Outlook

Arteris Inc. (NASDAQ: AIP) shares surged in after-hours trading on Tuesday after the semiconductor software company reported stronger-than-expected first-quarter 2026 earnings and raised its full-year revenue forecast. The...

Anthropic Eyes $300M Stainless Acquisition Amid Enterprise AI Expansion

Anthropic is reportedly in advanced discussions to acquire developer tools startup Stainless in a deal valued at more than $300 million, according to a report from The Information. The potential acquisition highlights the...

Nvidia CEO Jensen Huang to Join Trump’s China Visit Amid AI Chip Tensions

Nvidia CEO Jensen Huang is expected to join a group of top American business leaders accompanying U.S. President Donald Trump during his upcoming visit to China, according to two Reuters sources familiar with the matter....
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