Climate change is making extreme cold upwellings more common in certain regions of the world, and these events can be catastrophic for animals such as bull sharks

The networks of fibre optic cables that criss-cross the planet could be used to better understand what’s happening inside it

Last year’s marine heatwaves saw an unprecedented decline in the growth of phytoplankton and algae, which many animals in the oceans depend on for food

For decades, planetary scientists have been trying to understand the origins of two colossal geological anomalies inside our planet. New insights suggest they could be leftovers from a cosmic collision

In an ongoing swarm of earthquakes that began hitting Japan in 2020, the shifting weight of surface water may have spurred the shaking

This year could bring up to 25 named tropical storms in the Atlantic Ocean due to a shift to La Niña conditions, says the US National Oceanic and Atmospheric Administration

Smoke from wildfires burning in Canada and Mexico is already worsening air quality in the US, but some signs suggest clearer skies than last year

Millions of tonnes of water vapour have been lingering in the atmosphere since the Hunga Tonga-Hunga Ha’apai volcano erupted in 2022– possibly contributing to global warming

Sea-floor nodules raise oxygen levels in the deep ocean, suggesting they may have a valuable role in ecosystems and adding to concerns about the impact of deep-sea mining

See some of the top entries to this year's Mangrove Photography Awards, showing the beauty and fragility of these unique ecosystems

The books, TV, games and more that New Scientist staff have enjoyed this week

A scientific drilling ship has burrowed further into Earth’s mantle than ever before, obtaining new clues about the processes that feed oceanic volcanoes and the possible origins of life

After over a year of record-high global sea temperatures, the equatorial Atlantic is cooling off more quickly than ever recorded, which could impact weather around the world

This claustrophobia-inducing image is taken from photographer Martin Broen's new book Light in the Underworld, a collection of shots from the Yucatán’s cenotes, or sinkholes

Seismologists were mystified by a strange signal that persisted for nine days in 2023 – now its source has been identified as a standing wave caused by a landslide in Greenland

A sprawling research program aims to improve hurricane forecasts by collecting data at the chaotic interface of ocean and atmosphere

Rapid erosion caused by a geological act of “piracy” tens of thousands of years ago may have raised Earth’s crust and elevated Mount Everest by as much as 50 metres

A story passed down in folklore led scientists to evidence of an 8-metre tsunami that hit an island in Hawaii hundreds of years ago

In the western US, the average maximum growth rate of fires has more than doubled over the past two decades

Forget Armageddon-sized rocks, just one of 25,000 smaller asteroids could destroy a city on Earth. How to Kill an Asteroid by Robin George Andrew shows how science plans to save the planet

Endurance sank beneath the ice during Ernest Shackleton’s legendary Antarctic expedition. More than a hundred years later, researchers document their own saga of how they found the vessel

An analysis of crystals in lava from the 2022 eruption of Mauna Loa has revealed an unknown magma reservoir within the volcano, which could extend forecasts of eruptions from minutes to months

Computer simulations of how influenza A moves through human mucus found it is ideally configured to slide through the sticky stuff on its way to infecting cells

A specialised algorithm could help autonomous vehicles track hidden objects, such as a pedestrian, a bicycle or another vehicle concealed behind a parked car

Recent research shows that anti-inflammatory diets are not as faddish as they might sound, with the power to reduce the risk of heart attacks and some cancers

Simulations suggest that when a quantum battery shares a quantum state with the device it is powering, the device can gain more charge than was stored in the battery to begin with

Diets that claim to control excess oestrogen or stress hormones are all the rage on Instagram and TikTok. They could be good for us, just not for the reasons claimed

Most ingredients touted as the key to better health fail to live up to the hype but fibre bucks this trend, with benefits for the whole body, not just the gut

A massive undertaking to map cancer tumours is providing new insights into how the disease forms, evolves and develops resistance to treatments

The US Census Bureau processes data before publishing it in order to keep personal information private – but a new approach could maintain the same privacy while improving accuracy

Thanks to artificial intelligence, understanding animals may be closer than we think. But we may not like what they are going to tell us, says RSPCA chief executive Chris Sherwood

The Renaissance artist Michelangelo had carried out human dissections, which may have led him to include women with breast cancer in some of his pieces

Feedback digs into a baffling ad for a mobile game and identifies a new and devilish way to advertise a product online: make it as confusing as possible to encourage people to click (it worked on Feedback)

Radiocarbon dating and DNA analysis have revealed that a complete skeleton found in a 2nd-century cemetery is made up of bones from many people spanning thousands of years – but we don’t know who assembled it or why

Fewer lakes are freezing over each winter compared with past years, posing environmental and economic consequences around the world

The infinite monkey theorem states that illiterate primates could write great literature with enough time, but the amount of time needed is much longer than the lifespan of the universe

In support of their AI ambitions, tech companies are rapidly expanding US data centres, and this growth is on track to significantly increase US gas demand by 2030

Forget Armageddon-sized rocks, just one of 25,000 smaller asteroids could destroy a city on Earth. How to Kill an Asteroid by Robin George Andrew shows how science plans to save the planet

Endurance sank beneath the ice during Ernest Shackleton’s legendary Antarctic expedition. More than a hundred years later, researchers document their own saga of how they found the vessel

The health benefits of fermented food and drink have long been touted, but firm evidence in favour of kombucha, sauerkraut and kefir is surprisingly elusive

Light can be directed and steered around bends using a method similar to the way clouds scatter photons, which could lead to advances in medical imaging, cooling systems and even nuclear reactors

Alan Turing's theories about computation seem to have a startling consequence, placing hard limits on how fast or slow any physical process in the universe can grow

Soil is full of an uncountable number of viruses, and scientists are only beginning to understand just how substantial their role in the carbon cycle may be

Inside a hunk of a material called a semimetal, scientists have uncovered signatures of bizarre particles that sometimes move like they have no mass, but at other times move just like a very massive particle

A new study amplifies the horror of an excellent series about the doomed Franklin expedition. The Terror is a worthy tribute to the lost sailors, says Bethan Ackerley

DNA analysis suggests Pando, a quaking aspen in Utah with thousands of stems connected by their roots, is between 16,000 and 81,000 years old

The focus is on finance at the UN climate summit in Baku, Azerbaijan, this month, but countries are a long way from any kind of consensus

Although the COP16 summit in Colombia ended with some important agreements, countries still aren’t moving fast enough to stem biodiversity loss

Zinc nanoparticles, a common sunscreen ingredient, can make plants more resilient to climate change – in a surprising way

Fibres in wet wipes and clothes often make their way into soil - and natural versions could be more damaging than synthetic ones