New Scientist Space - Cosmology
Ancient Maya burned their dead rulers to mark a new dynasty
In the foundations of a Maya temple, researchers found the charred bones of royal individuals – possibly evidence of a fiery ritual to mark the end of one dynasty and the beginning of another
Categories: Astronomy
What is cloud seeding and did it cause the floods in Dubai?
Cloud seeding almost certainly did not play a significant role in the flooding on the Arabian peninsula this week – but the heavy rains may have been exacerbated by climate change
Categories: Astronomy
Ancient marine reptile found on UK beach may be the largest ever
The jawbone of an ichthyosaur uncovered in south-west England has been identified as a new species, and researchers estimate that the whole animal was 20 to 25 metres long
Categories: Astronomy
Ancient humans lived inside a lava tube in the Arabian desert
Underground tunnels created by lava flows provided humans with shelter for thousands of years beneath the hot desert landscape of Saudi Arabia
Categories: Astronomy
How to see the Lyrid meteor shower and when is the peak?
Caused by debris from a comet thought to originate in the Oort Cloud, the Lyrid meteor shower peaks this year on 22 April and is best viewed from the northern hemisphere, says Abigail Beall
Categories: Astronomy
Old-fashioned pessimism might actually help us fight climate change
Negative thinking is unpopular but it could drive more realistic efforts to limit harm from global warming
Categories: Astronomy
Skin-deep wounds can damage gut health in mice
We know there is some connection between skin and gut health, but many assumed the gut was the one calling the shots. A new study suggests that the influence can go the other way
Categories: Astronomy
Intel reveals world's biggest 'brain-inspired' neuromorphic computer
A computer intended to mimic the way the brain processes and stores data could potentially improve the efficiency and capabilities of artificial intelligence models
Categories: Astronomy
Turning plants blue with gene editing could make robot weeding easier
Weeding robots can sometimes struggle to tell weeds from crops, but genetically modifying the plants we want to keep to make them brightly coloured would make the job easier, suggest a group of researchers
Categories: Astronomy
A new understanding of tinnitus and deafness could help reverse both
Investigations of the paradoxical link between tinnitus and hearing loss have revealed a hidden form of deafness, paving the way to possible new treatments
Categories: Astronomy
A cicada double brood is coming – it's less rare than you think
Up to 17 US states could be peppered with more than a trillion cicadas this spring, and though it has been a while since these two specific broods emerged at once, double broods are not that rare
Categories: Astronomy
Dusting farms with waste concrete could boost yields and lock up CO2
Ground-up concrete can remove carbon dioxide from the atmosphere in a similar way to ground-up rocks, according to a field study in Ireland
Categories: Astronomy
Colonies of single-celled creatures could explain how embryos evolved
We know little about how embryonic development in animals evolved from single-celled ancestors, but simple organisms with a multicellular life stage offer intriguing clues
Categories: Astronomy
Sleeping bumblebees can survive underwater for a week
A serendipitous lab accident revealed that hibernating bumblebee queens can make it through days of flooding, revealing that they are less vulnerable to extreme weather than previously thought
Categories: Astronomy
Starfish have hundreds of feet but no brain – here's how they move
Starfish feet are coordinated purely through mechanical loading, enabling the animals to bounce rhythmically along the seabed without a central nervous system
Categories: Astronomy
The man reinventing economics with chaos theory and complexity science
Traditional economics makes ludicrous assumptions and poor predictions. Now an alternative approach using big data and psychological insights is proving far more accurate
Categories: Astronomy
Our plans to tackle climate change with carbon storage don't add up
Modelling that shows how the world can remain below 1.5°C of warming assumes we can store vast amounts of carbon dioxide underground, but a new analysis reveals that achieving this is extremely unlikely
Categories: Astronomy
How to destroy a black hole
A black hole would be tough to destroy, but in the season two premiere of Dead Planets Society our hosts are willing to go to extremes, from faster-than-light bombs to time travel
Categories: Astronomy
Watch a swarm of cyborg cockroaches controlled by computers
Remote-controlled cockroaches with computers mounted on their backs can move as a swarm towards a target location, and could be used for search missions
Categories: Astronomy
A surprisingly enormous black hole has been found in our galaxy
A black hole 33 times the mass of the sun is the largest stellar black hole ever spotted, and its strange companion star could help explain how it got so huge
Categories: Astronomy