Science & Technology
Scientists says identifying some foods as addictive could shift attitudes, stimulate research
Scientists have published an analysis with a timely and controversial recommendation: It’s time for an international shift in the way we think about ultra-processed food and its addictive properties.
What is the impact of predictive AI in the health care setting?
Models built on machine learning in health care can be victims of their own success, according to researchers. Their study assessed the impact of implementing predictive models on the subsequent performance of those and other models.
Evidence from the remains of 1918 flu pandemic victims contradicts long-held belief that healthy young adults were particularly vulnerable
New analysis of the remains of victims of the 1918 influenza pandemic, which killed an estimated 50 million people worldwide, contradicts the widespread belief the flu disproportionately impacted healthy young adults.
Discovery of invisible nutrient discharge on Great Barrier Reef raises concerns
Scientists using natural tracers off Queensland’s coast have discovered the source of previously unquantified nitrogen and phosphorus having a profound environmental impact on the Great Barrier Reef. Groundwater discharge accounted for approximately on…
Young children who are close to their parents are more likely to grow up kind, helpful and ‘prosocial’
A new study indicates a strong connection between early parent-child relationships and the likelihood that children will grow up to display socially-desirable characteristics like kindness and empathy. Using data from 10,000 people in the UK, researche…
Researchers identify largest ever solar storm in ancient 14,300-year-old tree rings
An international team of scientists have discovered a huge spike in radiocarbon levels 14,300 years ago by analyzing ancient tree-rings found in the French Alps. The radiocarbon spike was caused by a massive solar storm, the biggest ever identified. A…
Tropical ecosystems more reliant on emerging aquatic insects, study finds, potentially putting them at greater risk
Researchers have found that tropical forest ecosystems are more reliant on aquatic insects than temperate forest ecosystems, making them more vulnerable to disruptions to the links between land and water. This is a significant finding, as tropical fore…
Plate tectonic surprise: Geologist unexpectedly finds remnants of a lost mega-plate
Geologists have reconstructed a massive and previously unknown tectonic plate that was once one-quarter the size of the Pacific Ocean. The team had predicted its existence over 10 years ago based on fragments of old tectonic plates found deep in the Ea…
Newly-discovered ‘margarita snails’ from the Florida Keys are bright lemon-yellow
A newly-discovered, bright yellow snail has been discovered in the Florida Keys and named in honor of Jimmy Buffet’s song ‘Margaritaville.’ The lemon-colored marine snail, along with its lime-green cousin from Belize, is the subject of a recent study ;…
New drug offers relief for treatment-resistant epilepsy patients
In cases where standard therapies fail, a medication called XEN1101 reduces seizure frequency by more than 50% in some patients and sometimes eliminates them altogether, a new study shows. Unlike several treatments that must be started at low doses and…
Capturing immunotherapy response in a blood drop
Liquid biopsies are blood tests that can serially measure circulating tumor DNA (cell-free DNA that is shed into the bloodstream by dying cancer cells). When used in patients with advanced non-small cell lung cancer undergoing immunotherapy, they may i…
Soccer goalies process the world differently, muti-sensory integration tests show
In the game of soccer (association football), goalkeepers have a unique role. To do the job well, they must be ready to make split-second decisions based on incomplete information to stop their opponents from scoring a goal. Now researchers have some o…
Cancer drug restores immune system’s ability to fight tumors
Cancers that have a deletion in the 9p21 section of their genomes tend to have worse outcomes for patients and increased resistance to immunotherapy. A new, bio-inspired drug restores the effectiveness of immune cells in fighting cancer. In mouse model…
The Gulf Stream is warming and shifting closer to shore
The Gulf Stream is intrinsic to the global climate system, bringing warm waters from the Caribbean up the East Coast of the United States. As it flows along the coast and then across the Atlantic Ocean, this powerful ocean current influences weather pa…