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Phys.org / Most precise map yet of agricultural emissions charts a path to reduce hotspots
To lower agricultural emissions, policymakers and communities first need to pinpoint the sources—not just by country but crop by crop, field by field. In a study published in Nature Climate Change, researchers have synthesized ...
Phys.org / How did humans develop sharp vision? Lab-grown retinas show likely answer
Humans develop sharp vision during early fetal development thanks to an interplay between a vitamin A derivative and thyroid hormones in the retina, Johns Hopkins University scientists have found. The findings could upend ...
Phys.org / US ocean regulator faces criticism over changes to right whale protection rule
The U.S.'s ocean regulator plans to make industry-friendly changes to a longstanding rule designed to protect vanishing whales, prompting criticism from environmental groups who cite the recent death of an endangered whale.
Medical Xpress / Obesity rates are rising, despite GLP-1s. What does it mean?
By 2030, nearly half of all American adults will have obesity, according to research published in the New England Journal of Medicine. In every single state, researchers expect at least 35% of adults to have a body mass index ...
Tech Xplore / Cybersecurity spending may pay off: Study links readiness to stronger returns
The infamous Target data breach during the 2013 holiday shopping season, which cost the company more than $200 million in damages, has since been hailed as a landmark case in cybersecurity. Exposure to these threats has only ...
Phys.org / Jupiter-family comet 41P/TGK slows down and reverses spin after perihelion
New analysis on 2017 Hubble images of the Jupiter-family comet, 41P/Tuttle–Giacobini–Kresak (41P/TGK), indicates that the comet underwent a spin reversal between April and December 2017. While this behavior is not unheard ...
Phys.org / Four new astronauts arrive at the International Space Station to replace NASA's evacuated crew
The International Space Station returned to full strength with Saturday's arrival of four new astronauts to replace colleagues who bailed early because of health concerns.
Medical Xpress / Will Ozempic-style patches help you lose weight? Two experts explain
Could a simple patch, inspired by the weight-loss drug Ozempic, really help you shed excess kilos without the pain and effort of an injection?
Tech Xplore / Interpol backroom warriors fight cyber criminals 'weaponising' AI
From perfectly spelled phishing emails to fake videos of government officials, artificial intelligence is changing the game for Interpol's cat-and-mouse fight against cybercrime at its high-tech war rooms in Singapore.
Phys.org / Deep-sea fish larvae rewrite the rules of how eyes can be built
The deep sea is cold, dark and under immense pressure. Yet life has found a way to prevail there, in the form of some of Earth's strangest creatures.
Phys.org / Syntax discovered in the warbling duets of wild parrots
With a few minutes of searching, anyone can find videos online of chatty birds: macaws talk to their keepers, cockatoos sing to the camera, corvids mimic the jarring sounds of construction sites. Research has shown that some ...
Phys.org / The origin of magic numbers: Why some atomic nuclei are unusually stable
For the first time, physicists have developed a model that explains the origins of unusually stable magic nuclei based directly on the interactions between their protons and neutrons. Published in Physical Review Letters, ...