Science & Technology
Birdwatching brings millions of dollars to Alaska
New research found that nearly 300,000 birders traveled to the state and spent about $378 million in 2016. Birdwatching supported roughly 4,300 jobs in Alaska that year.
Citizen scientists from 200 years ago and today help shed light on climate change trends
Citizen science observations across two centuries reveal a dramatic, climate-driven shift to earlier leaf out and flowering, which varies across settings, species and functional groups. Plants in urban areas, insect pollinated trees, and early-season s…
Using the power of the sun to roast green chile
Roasting green chile is an important cultural touchstone for New Mexico, but it leads to a seasonal emission of approximately 7,800 metric tons of carbon dioxide — the equivalent of driving 1,700 cars for a year. Sandia National Laboratories engineer …
Depression in fathers and children linked, regardless of genetic relatedness
Adolescent depression and behavior problems are on the rise and paternal depression may be contributing to this increase, regardless of whether the fathers and children are genetically related, according to new research.
Solving algorithm ‘amnesia’ reveals clues to how we learn
A discovery about how algorithms can learn and retain information more efficiently offers potential insight into the brain’s ability to absorb new knowledge. The findings could aid in combating cognitive impairments and improving technology.
Helping teens channel stress, grow in resilience
The mental health crisis among teens has prompted an urgent quest for preventive interventions. Researchers believe they have one. As the team explains in a recent study, the 30-minute online training module teaches teenagers to channel their stress re…
Safety first: How stigma may impact health
Lack of safety, according to a new theory, may have a direct impact on the health of people in marginalized communities, particularly the LGBTQ community. The theory challenges decades of thinking that health disparities in the LGBTQ community are prim…
Death of a family member may increase heart failure mortality risk
Heart failure patients experiencing grief or in mourning following the loss of a close family member are at an increased risk of death, particularly during the first week following the family member’s death, according to a new study.
Imaging solves mystery of how large HIV protein functions to form infectious virus
Scientists have determined the molecular structure of HIV Pol, a protein that plays a key role in the late stages of HIV replication, or the process through which the virus propagates itself and spreads through the body. Importantly, determining the mo…
Hunger really can make us feel ‘hangry’
New research has discovered that feeling hungry really can make us ‘hangry’, with emotions such as anger and irritability strongly linked with hunger.
Honeycomb maze reveals role of hippocampus in navigation decisions
Researchers have discovered that the hippocampus creates a vector-based representation to support animals to make optimal navigation decisions. The researchers report results which go a long way to solving the problem of how hippocampal place cells con…