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Alastair Lewis

Professor of Atmospheric Chemistry at the National Centre for Atmospheric Science, University of York

Alastair Lewis was appointed as professor of atmospheric chemistry at the University of York in 2006 and is currently Director for Atmospheric Composition at the NERC National Centre for Atmospheric Science.

He completed a PhD at the University of Leeds using hyphenated chromatographic techniques for the analysis of urban and combustion particles, working subsequently on the development and application of chromatographic and mass spectrometric techniques for the measurement of organic compounds in the environment. He has participated in > 30 major atmospheric science field projects, from polar regions to tropical oceans, city centres to remote forests.

He was seconded between 2008 and 2013 to NERC as an advisor on environmental technology. His awards for research include the 2012 John Jeyes prize for Environment, Energy and Sustainability, the 2007 Royal Society of Chemistry SAC Silver Medal and a 2004 Philip Leverhulme prize.

Can technology clean up our air? An atmospheric scientist got a glimpse of the future

Jan 16, 2024 03:56 am UTC| Technology

Every few years I visit CES (formerly the Consumer Electronics Show) in Las Vegas, a goliath event that is equal parts shameless spin and publicity, trade show and business conference. Im an atmospheric scientist, and I...

What we do and don't know about the links between air pollution and coronavirus

May 14, 2020 10:41 am UTC| Health

As an atmospheric scientist, I am well aware that air pollution is bad. And as a human being in 2020, I am also well aware that this coronavirus is also bad. However, while its true that both pollution and the pandemic are...

Climate Change Series

How can the UK government meet its legal air pollution targets?

Dec 04, 2016 02:17 am UTC| Insights & Views Nature

Each year, air pollution contributes to around 25,000 deaths in the UK. Its a shocking statistic. By law, the government is obliged to cut high levels of harmful gases in the shortest possible time, yet in November the...

Economy

Oil Prices Fall on U.S.-Iran Hormuz Deal Hopes

Oil prices fell on Friday, ending a two-day rally as traders weighed reports that the United States and Iran were discussing a phased agreement that could eventually reopen the Strait of Hormuz and ease disruptions to...

Canadian Dollar Faces Pressure as Fed-BoC Policy Gap Widens

The Canadian dollar could remain under pressure through the end of 2026 as diverging monetary policy between the Federal Reserve and Bank of Canada weighs on the currency, according to CIBC Capital Markets. CIBC expects...

Japanese Yen Rebounds as Trump Flags Currency Weakness

The Japanese yen ended a five-day losing streak on Friday, rebounding from the closely watched 160-per-dollar level after Tokyo disclosed that U.S. President Donald Trump had raised concerns about the currencys weakness...

US Comfortable With Canada Trade Standoff as Import Bans Loom

President Donald Trumps administration is prepared to maintain its escalating trade dispute with Canada as new import restrictions approach and Washington threatens additional tariffs on key Canadian industries. U.S. Trade...

Dollar Falls as Oil Eases, Yen Jumps on Intervention Signals

The U.S. dollar weakened on Friday as oil prices retreated, although the currency remained headed for a second consecutive weekly gain as expectations for another Federal Reserve rate hike increased. The Japanese yen,...

Politics

Colombia Extradites FARC Dissident Leader ‘Spider’ to US

Colombia has extradited Geovany Andres Rojas, a senior commander of a dissident faction linked to the former FARC rebel movement, to the United States, where he is wanted on drug-trafficking charges. Rojas, widely known by...

Evan Gershkovich Says FSB Set Trap for 2023 Russia Arrest

Wall Street Journal reporter Evan Gershkovich says Russias Federal Security Service orchestrated an elaborate sting operation that led to his 2023 arrest on espionage charges, according to his first detailed published...

Saudi Arabia Seeks Military Support as Houthi Attacks Escalate

Saudi, Turkish and Pakistani military chiefs were expected to discuss support for Saudi Arabia as escalating Houthi attacks intensify security concerns across the Middle East, while new restrictions on Iranian flights add...

Putin Says Ukraine Peace Proposals Remain on Table

Russian President Vladimir Putin said Friday that proposals aimed at ending the 4-1/2-year war in Ukraine remain under consideration, although Moscow must determine which options best serve Russias interests. Speaking to...

Iran Rejects Nuclear Concessions in Hormuz Deal

Iran will not compromise on its nuclear rights even if the United States accepts Tehrans proposal for reopening the Strait of Hormuz, according to a senior Iranian official, underscoring major obstacles to ending the...

Science

Blue Origin New Glenn Explosion Could Delay Launch Operations Until 2028

Blue Origin is facing a significant setback after a dramatic explosion involving its New Glenn rocket severely damaged a launch pad at Cape Canaveral, Florida. According to NASA Administrator Jared Isaacman, repairs to the...

Blue Origin New Glenn Rocket Explodes During Launch Pad Test, Delaying Space Ambitions

Blue Origin suffered a major setback after its uncrewed New Glenn rocket exploded during a launch pad test in Florida on Thursday, raising new challenges for Jeff Bezos space company as it competes with Elon Musks SpaceX...

SpaceX Delays Starship V3 Launch Ahead of Potential Record IPO

SpaceX on Thursday postponed the highly anticipated launch of its 12th Starship rocket test from Texas after technical issues interrupted the final countdown. The company now plans to attempt the Starship V3 launch again...

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...

Technology

AMD Hits $1 Trillion as BofA Raises Price Target to $720

Advanced Micro Devices (NASDAQ: AMD) has joined the $1 trillion market capitalization club, and BofA Securities believes the semiconductor giant has room to climb further as artificial intelligence drives stronger demand...

US Appeals Court Upholds Anthropic AI Supply Chain Ban

A U.S. federal appeals court has upheld the Department of Wars decision to exclude Anthropic from its supply chain, handing the Trump administration a significant victory in a closely watched dispute over military use of...

Solidigm Eyes $150 Billion IPO as SK Hynix Expands AI Storage Push

SK Hynix subsidiary Solidigm is considering a U.S. initial public offering as early as next year that could value the semiconductor storage company at as much as $150 billion, according to a Reuters report on Friday. The...

Meta Found Liable in New Mexico Facebook Data Privacy Case

A New Mexico jury has found Meta Platforms liable for misleading consumers about Facebook user privacy and data-sharing practices in a case tied to the Cambridge Analytica scandal. The verdict followed a two-week trial in...

DaVoice Sues Perplexity AI Over Trade Secrets

AI technology startup DaVoice has filed a lawsuit against Perplexity AI in California federal court, accusing the artificial intelligence company of misappropriating trade secrets connected to wake word technology used in...