Ozone recovery is predicted to shift westerly winds, which will reduce the amount of warm water flowing into the Southern Ocean.
The commercial success of RNA vaccines for COVID-19 has revved up interest in circular RNAs as the next generation of therapies.
Introducing a special issue of Science
Earth scientists often call climate change a “great global experiment,” which humanity is heedlessly performing as we pump greenhouse gases into the atmosphere. The dire consequences are already becoming clear—not just for the workings of the planet, but for our own health. Over the next few days, the stories in this special package will explore the threats, and how we can minimize them.
From cold viruses to influenza to respiratory syncytial virus, viruses that spread through the air cause billions of infections each year. That makes it important to understand how they will respond to climate change. But little is known so far, except that different viruses will react differently. Measles, for instance, spreads efficiently in all climates, suggesting global warming will make little difference to its transmission.
Base editing, which makes specific changes to a cell’s genome, is put to the test in CAR-T-cell treatments for leukaemia.
Deceptive videos and images created using generative AI could sway elections, crash stock markets and ruin reputations. Researchers are developing methods to limit their harm.
The Sun’s flare-ups can threaten satellites and electric grids, highlighting need for better forecasts
Scheme to factor giant numbers could be more efficient than 30-year-old Shor’s algorithm
As many countries head into autumn, they are targeting vaccinations at people in high-risk categories, leaving those at lower risk uncertain about what to do.
Climate change, civil war and international sanctions all contributed to the devastation caused by some of Libya’s worst flooding ever, researchers say.
‘Editor’s Picks’ Podcast (September 18, 2023) – Three essential articles read aloud from the The Economist. This week, an analysis of how AI can revolutionize science and how a fresh wave of hard-right populism is stalking Europe.
Forthcoming cost estimate for budget-busting mission could lead to strict caps from Congress
Researchers feel increasingly isolated as government moves to restrict internet access
Nature looks at the detective work required to confirm a controversial claim of finding interstellar debris.
A research team made headlines last week when it claimed to have scooped up from the sea floor fragments of a meteorite that came from beyond our Solar System1. Finding such an interstellar sample on Earth would be exciting because it might shed light on how planets and stars beyond our own form. But a number of scientists say that the evidence that the material came from another planetary system is not convincing so far.
| AI detects eye disease and risk of Parkinson’s from retinal images Researchers have developed a model trained similarly to ChatGPT that can be adapted to evaluate multiple health conditions. Mariana Lenharo |
| Ancient-human fossils sent to space: scientists slam ‘publicity stunt’ The decision to send hominin bones on a commercial spaceflight has raised eyebrows among human-evolution researchers. Ewen Callaway |
Submarine flows from the Hunga Tonga–Hunga Ha‘apai eruption decimated seafloor cables
In December 2021, an undersea volcano in the southern Pacific Ocean, the Hunga Tonga–Hunga Ha‘apai (hereafter called the Hunga volcano) began erupting. In January 2022 the eruption reached a powerful climax, triggering atmospheric waves that traveled around the globe and a tsunami that swept across the Pacific Ocean. An estimated 75% of Earth’s volcanoes are underwater, and 20% of all fatalities caused by volcanic eruptions since 1600 CE have been associated with underwater volcanism (3).
China’s high demand for online food delivery resulted in an increase in the use of disposable, single-use cutlery. Disposable cutlery increases plastic pollution, and paper napkins and wooden chopsticks contribute to environmental degradation that endangers wildlife and marine species and compromises human health. Informed by the literature on “green nudges, ” which are prompts to promote environmentally friendly behaviors, He et al. collaborated with Alibaba to use its mobile food delivery platform, Eleme, in a longitudinal field study across China.
The prized materials could be transformative for research — but only if they have other essential qualities.
The wave of excitement caused by LK-99 — the purple crystal that was going to change the world — has now died down after studies showed it wasn’t a superconductor. But a question remains: would a true room-temperature superconductor be revolutionary?
Record-high ocean temperatures, combined with a confluence of extreme climate and weather patterns, are pushing the world into uncharted waters. Researchers must help communities to plan how best to reduce the risks.
Oceans are warming up, and dangerously so. Since April this year, the average global sea surface temperature has been unusually high and rising; by August, oceans in the Northern Hemisphere had reached record-high temperatures, even surpassing 38 °C in one area around Florida.
Boomers Daily 