Latest Interviews

Covid-19: what will it take to vaccinate the world?

Edward Carr

The global vaccination effort faces severe logistical hurdles and a sharp disparity where wealthy nations have hoarded doses while developing countries rely on candidates like AstraZeneca or the transparency-questioned Chinese and Russian alternatives. To counter this inequity, the COVAX facility aims to secure access for lower-income regions, drawing immediate support from the US after President Biden's inauguration to join 190 participating economies. Experts warn that shifting distribution models to prioritize global need over national self-interest is essential to saving millions of lives and preserving future international cooperation on systemic crises.

Inflation: could covid-19 cause prices to rise?

Simon Cox

This analysis examines the collapse of the traditional Phillips curve relationship, which previously predicted that low unemployment would drive inflation, a dynamic that failed to materialize during the 2010s despite record-low joblessness. Various theories now compete to explain this anomaly, including anchored inflation expectations, globalization, and wage rigidity, while central banks have simultaneously shifted to unprecedented fiscal-monetary cooperation to address economic stagnation. Consequently, recent pandemic-era policies featuring massive government stimulus and near-zero interest rates aim to finally breach the persistent low-inflation trap and restore stable price growth.

What is history's deadliest pandemic?

A comprehensive analysis reveals malaria's profound historical role in shaping human migration, the transatlantic slave trade, and the geopolitical outcomes of World War II through its influence on genetics, economies, and military campaigns. While global infection rates have declined due to advanced treatments and targeted strategies like Senegal's genomic surveillance, the legacy of DDT usage remains linked to the origins of the modern environmental movement. Current eradication efforts face significant hurdles as researchers repurpose genomic tools for new pathogens while struggling to secure the estimated $2.7 billion in annual funding required to eliminate the disease by mid-century.

Mining the deep sea: the true cost to the planet

Kerry Howell, Matt Upton, Claire

As global demand for green technology minerals outstrips land-based reserves, deep-sea mining operations utilizing vehicles like the ROV Isis target vast deposits of critical metals in the Clarion-Clipperton Zone and hydrothermal vents. While proponents cite Japan's recent successful extraction and the urgency of replacing ethically problematic land mining, scientists warn that the unregulated exploration licenses issued by the International Seabed Authority threaten to destroy unique species and disrupt essential carbon-sequestering ecosystems. The International Seabed Authority is currently evaluating applications that could launch large-scale industrial extraction, prompting urgent calls to weigh these economic gains against the irreversible loss of unknown biodiversity and ecosystem services.

Public Debt: how much is too much?

Ryan Avent

Between April and June 2020, the United States borrowed a record $3 trillion while the global economy saw public debt surge by an estimated $300 billion due to pandemic-related spending. Historical precedents and favorable conditions, such as low interest rates, have traditionally allowed nations to sustain high debt levels, though experts warn that a potential rise in rates could threaten financial stability. Consequently, economists maintain that despite these risks, continued deficit spending remains essential to prevent lasting damage to the global recovery.

Stockmarket v economy: the impact of covid-19

Alice Fullwood

Amidst the 2020 pandemic crisis, the US stock market surged 38% despite widespread unemployment and racial unrest, driven primarily by Federal Reserve interventions that injected unprecedented liquidity into financial markets. This rally decoupled market performance from real-world economic conditions by disproportionately benefiting technology giants and wealthy asset holders, who own the vast majority of equities compared to lower-income households. While these central bank actions successfully prevented a total economic collapse, they simultaneously exacerbated wealth inequality and created a precarious dependency on federal stimulus for continued asset inflation.

The carbon cycle is key to understanding climate change

Oliver Morton

Human fossil fuel combustion has disrupted Earth's natural carbon equilibrium, accelerating the transition into the Anthropocene and trapping heat at unprecedented rates. While the "Growing Green" movement reflects public demand for reduction, current political and technological limitations, particularly regarding the scalability of negative emission schemes, prevent a rapid restoration of pre-industrial conditions. Ultimately, reversing this geological shift demands a fundamental transformation of the global economic structure, a process that will span centuries regardless of whether the transition is driven by policy or necessity.

Mangroves: how they help the ocean

Lillian, Mark Huxham

Global mangrove ecosystems face imminent collapse due to industrial expansion, prompting the launch of Mikoko Pomoja in Kenya's Ghazi Bay as the world's first community-led project funded by carbon credits. This initiative has successfully generated over $60,000 for local communities while sequestering significant carbon in sediment, effectively incentivizing conservation over resource extraction. Although experts caution that such offsets cannot replace broader policy reforms, the model is gaining traction as a replicable strategy for marine protection and economic stability across the region.

How can the Democrats beat Trump?

Trump

Donald Trump leverages his incumbent status and base mobilization strategies to secure a competitive 2020 reelection bid, while Democrats prioritize reassembling the 2008 Obama coalition to regain the Electoral College path through the critical Midwest states of Wisconsin, Michigan, and Pennsylvania. The party's nomination process reflects a strategic divergence between moderate candidates like Joe Biden and Amy Klobuchar, who target swing voters, and progressive figures such as Bernie Sanders and Elizabeth Warren, who advocate for a high-risk economic populism platform. Ultimately, the election outcome hinges on whether the Democratic nominee can successfully unify this fractured coalition against Trump's referendum-style campaign without alienating key demographic groups in swing states.

Why are music festivals so expensive?

Jenny Jordan, Lach Mitchell, Tom Standage, Joe Pine

Large-scale music festivals have evolved from modest gatherings into billion-dollar operations dominated by corporate giants like Live Nation and AEG Live, driven by a shift where artist fees and infrastructure costs have surged exponentially. While ticket prices have risen fifty-fold since the 1970s, attendance has stagnated or declined as consumers increasingly prioritize immersive, transformative experiences over headline acts alone. In response, the market is bifurcating between massive corporate festivals leveraging economies of scale and independent events that distinguish themselves through unique, immersive identities to secure loyal followings.

Why is chicken so cheap? | The Economist

David Speller

Driven by the 1940s "Chicken of Tomorrow" competition, the global poultry industry now sustains a population of 23 billion birds through intensive genetic breeding that compresses broiler lifespans to 38 days. Consultant David Speller exemplifies this scale by managing millions of genetically uniform chickens with automated environmental controls, prioritizing rapid growth over natural maturity to meet high-volume, low-cost consumer demand. While organic and free-range systems offer significantly longer lifespans and better welfare conditions, their higher production costs and lower turnover rates keep them marginal compared to the dominant industrial model.

How data transformed the NBA

Daryl Morey, Rajiv Masheswaran, Professor Rajiv Mahesharan

Leveraging big data and video tracking, the Houston Rockets transformed into championship contenders by prioritizing three-pointers and recruiting agile players to maximize efficiency. Analytics expert Daryl Morey and company Second Spectrum pioneered the integration of machine learning models that now track spatial data for all NBA teams, enabling real-time tactical adjustments. This data-driven approach, which claims to provide a five percent competitive edge, is shifting the entire league toward a transformational stage where algorithms and human instinct jointly guide in-game strategies.

When thoughts control machines

Brain-computer interface projects led by entities such as the U.S. Brain Initiative, Kernel, Neuralink, and DARPA are rapidly advancing from controlling prosthetics to decoding entire neural circuits with the goal of restoring motor function for paralyzed patients. As these technologies evolve to read and write neural codes, experts highlight critical ethical imperatives regarding neuroprivacy and the prevention of a societal capability gap between enhanced humans and artificial intelligence. The immediate focus remains on medical recovery, while long-term aspirations address the profound necessity of co-evolving with machines to ensure equitable access and safeguard human autonomy against the rapid pace of technological development.

The deep ocean is the final frontier on planet Earth

Bobby Moore, Greg stone, Jim Delgado

Utilizing the US government vessel *Okeanos Explorer* and its advanced *Deep Discover* ROV, an international team is investigating the World War I-era submarine wreck of the S-19 while contending with extreme pressures and critical technical failures. Although scientists hope to uncover clues about the origins of life in deep-sea ecosystems and assess the economic potential of rare earth mineral mining, they simultaneously document pervasive marine debris to underscore the urgency of stewarding these fragile environments. This mission highlights the accelerating race to explore the uncharted depths, balancing historical discovery and resource extraction against the need to protect the ocean's closed-system integrity.