00:45 Researchers develop a new glue and test it on a rubber duck
Aided by machine learning, researchers have developed a super-sticky compound that works as an underwater adhesive. Inspired by animals like barnacles, the team developed a new kind of a material called a hydrogel. The material is capable of securely fastening objects together even when immersed in salty water— a challenge for existing adhesives. To show off its properties the researchers applied it to a rubber duck, which stuck firmly to a rock on a beach despite being battered by waves.
Research Article: Liao et al.
News and Views: AI learns from nature to design super-adhesive gels that work underwater
07:37 Research Highlights
The tomato-infused origins of the modern potato — plus, a specific group of stem cells that may help to drive osteoarthritis.
Research Highlight: Potato, tomato: the roots of the modern tater
Research Highlight: Ageing stem cells in the knees drive arthritis damage
09:46 The diversity of microbes within living trees
By taking samples from over 150 trees in a forest in the US, researchers have revealed a previously unknown community of microorganisms living there. While the microbiomes of animals have been well explored, studies looking at the microbes living inside trees are limited. In this work the team show distinct populations of microbes living within different parts of a tree, and huge diversity in populations between trees. The team behind the work hope these findings will lead to a greater understanding of tree physiology and the role these microbes play in broader ecosystems.
Research Article: Arnold et al.
18:46 The ‘de-extinction’ debate
Back in April, the company Colossal Biosciences claimed to have de-extincted dire wolves, a large-bodied wolf species that once roamed North America. We discuss the science behind this technology, and the debates within the research community surrounding Colossal’s announcement.
News Feature: This company claimed to ‘de-extinct’ dire wolves. Then the fighting started.
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Nature Podcast
00:46 How satellite mega-constellations could ruin space-based astronomyThe ability of space-based telescopes to image the distant Universe could be in peril, according to new research investigating t...
CRISPR-based gene editing has revolutionized modern biology, but these tools are unable to access the DNA that resides inside mitochondria. Researchers are eager to access and edit this DNA to underst...
00:46 Martian ‘micro-lightning’The sounds of ‘micro-lightning’ have been recorded by NASA’s Perseverance rover, ending a long search for the phenomenon on Mars. A lack of suitable equipment has made i...
00:45 A molecule that delivers insulin through the skinResearchers have developed a skin-permeable polymer that can deliver insulin into the body, which they say could one day offer an alternative to...
Yoshua Bengio, considered by many to be one of the godfathers of AI, has long been at the forefront of machine-learning research . However, his opinions on the technology have shifted in recent years ...
00:45 A coronal mass ejection from a distant starResearchers have detected what they say is the strongest evidence yet of a coronal mass ejection (CME) coming from a star other than our Sun. CMEs are...
00:45 The debate around NanotyrannusA hotly debated species of dinosaur, assumed by many to be a juvenile T. rex, is actually a separate species, according to new research. Nanotyrannus was a dinosaur...
00:47 How bowhead whales live so longResearchers have uncovered a protein that enhances DNA repair and may explain how bowhead whales can live more than 200 years. The protein, cold-induced RNA-bindin...
Advice on how to get good sleep is everywhere, with the market for sleep aids worth more than US$100 billion annually. However, scientists warn that online hacks and pricey tools aren’t always effecti...
00:48 How hunger, hormones and aggression interact in mouse brainsResearchers have uncovered the neural mechanisms that underlie an aggressive behaviour in mice prompted by hunger and hormonal state....
00:46 A multi-variant avian flu vaccine that could enhance pandemic preparednessA vaccine capable of protecting against multiple strains of avian influenza virus may be a step closer, according to new...
00:48 The stereotypes hidden in Internet imagesStereotyped assumptions about women’s ages and their perceived job suitability are enhanced by Internet imagery, according to new research. A study of hu...
00:50 How ancient viruses drive modern human developmentResearch suggests that ancient viral-DNA embedded in the human genome is playing a key role in early embryo development. Around 8% of our genome...
In April, Robert F. Kennedy Jr held a press conference about rising diagnoses of autism, and said he would soon be announcing a study to find the responsible agent. Although Kennedy said that environm...
00:48 New insights into tick-borne encephalitisResearchers have identified a key protein that helps tick-borne encephalitis virus enter the brain. In rare cases an infection can lead to serious neurol...
Science journalist Lizzie Wade’s first book, Apocalypse: A Transformative Exploration of Humanity's Resilience Through Cataclysmic Events explores some of the cataclysmic events that humans have faced...
00:50 The AI tool that predicts disease riskResearchers have developed an AI tool that can calculate a person’s risk of developing over 1,000 different diseases, sometimes years in advance. The system...
In 2015, the Laser Interferometer Gravitational Wave Observatory (LIGO) facilities in the US directly detected ripples in space-time, known as gravitational waves. These waves were produced by the fin...
00:45 Attributing extreme heat events to major energy producersMajor energy producers increased the likelihood and intensity of heatwaves, according to research published in Nature. Using data from an...
In 2016, Brian Wansink wrote a blog post that prompted scientific sleuths to investigate his work. They found evidence of data manipulation, and, after several news articles and two investigations by...
Raising mosquitoes to tackle disease might sound like an odd concept, but that’s what a facility in Brazil is aiming to do. Millions of mosquitoes are produced there every week, but these insects carr...
00:45 The ant queen that can produce two different speciesResearchers have made an unusual observation that appears at odds with biology: an ant, known as the Iberian Harvester Ant can produce offspri...
The search for signs of consciousness has expanded, thanks to advanced neuroimaging techniques. These tools allow researchers to detect consciousness in unresponsive humans, and now researchers are lo...
00:48 How the 18th-Century 'Great Fear’ spread across rural FranceIn the late 1700s, rural France was beset with rapidly spreading rumours of aristocratic plots to suppress revolutionary ideas. But ho...
00:46 Electrochemical fusionResearchers have used electrochemistry to increase the rates of nuclear fusion reactions in a desktop reactor. Fusion energy promises abundant clean energy, but fusion even...
In this Podcast Extra, we discuss a report released by the US Department of Energy, which concluded that global warming is “less damaging economically than commonly believed”. However, many researcher...
00:46 Tiny solar flyerResearchers have used a phenomenon known as thermal transpiration to create a solar-powered flying device that can stay aloft without any moving parts. The diminutive device, jus...
00:45 Researchers develop a new glue and test it on a rubber duckAided by machine learning, researchers have developed a super-sticky compound that works as an underwater adhesive. Inspired by animals...
00:45 The deepest ecosystem ever discoveredResearchers have dived down to more than 9,000 metres below the surface of the Pacific and discovered surprisingly complex communities of life living in deep...
00:46 How hot can solid gold get?A new study suggests that gold can be superheated far beyond its melting point without it becoming a liquid. Using an intense burst from a laser, a team heated a gold...