Economics & Development
The World Trade Organization has more than doubled its forecast for this year’s growth in global merchandise trade volume, from 1.9 percent in March to 3.9 percent, despite disruptions to energy supplies and shipping routes caused by the US-Israeli war against Iran. The revision was driven largely by a surge in trade in AI-enabling goods, such as semiconductors and servers.
The latest Distribution of Household Income report from the Congressional Budget Office finds that average inflation-adjusted household income in the US grew for every fifth of the income distribution between 1979 and 2023, both before and after means-tested transfers and federal taxes. The richest fifth of households saw their incomes grow the fastest, but households in the bottom and middle fifths also enjoyed substantial gains. Among households in the bottom fifth of the income distribution, average real annual income rose by 50 percent before means-tested transfers and federal taxes and 108 percent after.
Argentina’s economy is on track to grow for three consecutive years (2025 to 2027) for the first time in nearly two decades, according to a new World Bank forecast. The country’s real (inflation-adjusted) GDP grew 4.5 percent in 2025 and is projected to grow 2.1 percent in 2026 and 3 percent in 2027. The World Bank attributes the growth to “fiscal consolidation, tax reforms and a more open economy.”
Energy & Environment
The population of giant tortoises on Seychelles’ Aldabra Atoll is now estimated at 183,000, the highest figure on record for the atoll, according to a recently published survey. The population fell below 1,000 in the 19th century because of overhunting but had recovered to an estimated 100,000 by the late 1990s.
Australia’s endangered bogong moths are returning in greater numbers after a devastating population crash in 2017 and 2018 that reduced their population by an estimated 99.5 percent. Researchers have confirmed more than 1,600 moth sightings since the beginning of September 2026, compared with 1,089 during all of 2024.
New Zealand’s wētāpunga, believed to be the world’s heaviest insect, is recovering from near-extinction thanks to a captive-breeding program that began in 2008. Once common in northern New Zealand, the species was reduced by the 1990s to a single population on Little Barrier Island near Auckland because of habitat loss and predation by invasive rats. Since 2010, conservationists have released more than 11,000 of the insects into protected habitats, resulting in self-sustaining populations on at least two islands.
Health & Demographics
The five-year relative survival rate for US cancer patients rose from 49 percent for patients diagnosed in 1975–1979 to 71 percent for those diagnosed in 2016–2022, according to a recent report from the American Association for Cancer Research. Relative survival adjusts for deaths from causes other than cancer by comparing patients with the general population.
In 2023, for the first time in history, communicable diseases were responsible for fewer than half of all deaths in low-income countries, according to the World Health Organization. Communicable diseases are infectious illnesses that can spread between people, directly or indirectly, such as tuberculosis, malaria, and cholera.1 The milestone reflects long-term progress: thanks to better medical care and rising prosperity, more people are surviving infectious diseases and living long enough to die of noncommunicable diseases like cancer and heart disease.
The US Department of Health and Human Services has launched a new research program aimed at dramatically reducing the cost of clinical trials. The initiative, called SURPASS, aims to develop new trial methods that require fewer patients than conventional trials, combine traditional trial phases, reduce administrative overhead, and make greater use of artificial intelligence. To develop those methods, the agency is seeking trial design proposals from research teams to evaluate drug candidates using their proposed methods.
Science & Technology
An experimental cellular anti-aging therapy tested on patients with glaucoma has shown encouraging early results in its first human trial. Developed by Life Biosciences, a biotech company focused on treating age-related diseases, the treatment uses gene therapy intended to restore more youthful function to damaged cells. In an initial trial involving three patients with glaucoma, two showed improvements in their vision after eight weeks, and Life Biosciences reported no serious treatment-related side effects.
A California startup called Parallel Systems is developing autonomous, battery-powered freight trains capable of carrying several tons of cargo up to 500 miles per charge. The hope is to make short-distance rail freight competitive with short-haul trucking, which could reduce shipping costs, traffic congestion, and transport emissions.
OpenAI has published a collection of more than 700 AI-generated mathematical research papers containing proposed solutions to over 300 open problems. While the papers have not yet been fully verified—in fact, at the time of writing, three have been withdrawn—hundreds of the results have been reviewed using computer proof software, and mathematicians say several could represent major breakthroughs. Some of the apparent advances concern three of the Millennium Prize Problems, a set of notoriously difficult, longstanding problems at the frontier of mathematics.