Science & Technology
Industrial sedimentation in the North Sea
Researchers investigated changes in pollutant levels in the North Sea over an interval time. The results showed that a diverse cocktail of chemicals has been polluting the environment, especially during the last 100 years. They also found out that a de…
Corals can be ‘trained’ to tolerate heat stress
A new study found that corals that underwent a stressful temperature treatment in the laboratory for 90 days were more tolerant to increased water temperatures.
Better assessment of risk from heart surgery results in better patient outcomes
A new study assessed patients having heart surgery, measured troponin before and daily for the first few days after surgery, and assessed death and the incidence of major vascular complications — such as heart attack, stroke or life-threatening blood …
Blood pressure medications impact brain function
Researchers found that blood pressure medications have an unanticipated effect on the brain.
From ‘boops’ to ‘unks,’ how scientists are using fish sounds to conserve underwater ecosystems
FishSounds.net is the first online, interactive library for the sounds fish make when communicating or interacting with their environment. Fish sounds provide scientists valuable data for studying and conserving underwater ecosystems. An accompanying r…
Native American shell ring villages may have been occupied then abandoned because of climate change
Mollusk shells at 4,000-year-old Native American shell ring villages indicate that environmental change may have driven the formation and abandonment of these coastal communities, according to a new study.
Study reveals trade-offs between ecosystem resistance and resilience to tropical cyclones
An international study of the impacts of 26 landfalling tropical cyclones reveals trade-offs between ecosystem resistance and resilience. TheĀ findings can help guide managers as they plan for climate change and its impacts to coastal ecosystems and eco…
‘Drug factory’ implants eliminate ovarian, colorectal cancer in mice
Bioengineers have shown they can eradicate advanced-stage ovarian and colorectal cancer in mice in as little as six days with a treatment that could be ready for human clinical trials later this year.
Vision scientists discover new angle on path of light through photoreceptors
Researchers have discovered that power-producing organelles in the eye’s photoreceptor cells, called mitochondria, function as microlenses that help channel light to these cells’ outer segments where it’s converted into nerve signals. The discovery in …
Exposure to great outdoors boosted mental health during pandemic
New research has found that people who spent more time in green spaces reported less anxiety and depression during the first year of the pandemic. Merely having abundant green space nearby, as measured by satellite images, was associated with lower dep…
New study reveals small-scale renewable energy sources could cause power failures
Renewable energy that feeds into the main power grid could destabilize the system and potentially cause power failures according to a new study.
Engineers reveal how to optimize processes for transforming sulfur in wastewater to valuable materials
Promising technologies for converting wastewater into drinkable water produce a chemical compound that can be toxic, corrosive and malodorous. An analysis of one possible solution reveals ways to optimize it for maximum energy efficiency, pollutant rem…
Early menopause may raise risk of dementia later in life
Compared with women who enter menopause around age 50, women who experience very early menopause (before the age of 40) were found to be 35% more likely to develop some type of dementia later in life, according to a large study of women living in the U…
Cerebrospinal fluid may be able to identify aggressive brain tumors in children
It may be possible to identify the presence of an aggressive brain tumor in children by studying their cerebrospinal fluid, according to new research.
The interplay between topology and magnetism has a bright future
A new review paper on magnetic topological materials introduces the new theoretical concept that interweave magnetism and topology.
Capturing the many facets of evolvability
All life evolves: microorganisms can become resistant to drugs, viruses evade our vaccines, and species may adapt to climate change. Even the ability to evolve can evolve. If we were to understand how this happens and which mechanisms play a role, it m…