Overlooked contribution of the biological pump to the Pacific Arctic nitrogen deficit
This study is led by Dr. Chen Jianfang and Dr. Li Hongliang from the Second Institute of Oceanography, Ministry of Natural Resources. Based on the field observation though two Chinese National Arctic Research Expedition (CHINARE) cruises in 2003 and.....»»
Exploring Darwin"s longstanding interest in biological rhythms
A close reading of Darwin's work suggests a deep interest in cyclical events. Rhythmic phenomena in nature—today the subjects of the field of chronobiology—have been studied since at least the 18th century. In a perspective, Tiago Gomes de Andrad.....»»
Study reveals petrogenesis and geodynamic processes of NW Pacific seamount lavas
A study led by Drs. Xun Wei and Xue-Fa Shi from the First Institute of Oceanography, Ministry of Natural Resources, China presents 40Ar-39Ar age, geochemical, and Sr-Nd-Pb-Hf isotopic data of lavas from Hemler, Vlinder, and Il'ichev seamounts in the.....»»
Algorithm raises new questions about Cascadia earthquake record
The Cascadia subduction zone in the Pacific Northwest has a history of producing powerful and destructive earthquakes that have sunk forests and spawned tsunamis that reached all the way to the shores of Japan......»»
UN"s Guterres issues "global SOS" over fast-rising Pacific ocean
United Nations Secretary-General Antonio Guterres sent out a global climate "SOS" at a Pacific islands summit on Tuesday, unveiling research that shows the region's seas rising much more swiftly than global averages......»»
Big polluters urged to pay as key Pacific summit opens in Tonga
Emissions-belching nations were challenged to stump up for climate-related damage as a key Pacific islands summit opened on Monday, with low-lying Tuvalu declaring: "If you pollute, you should pay.".....»»
Innovative field experiments shed light on biological clocks in nature
Much of what we know about plant circadian rhythms is the result of laboratory experiments where inputs such as light and temperature can be tightly controlled......»»
New approach for profiling complex dynamics at the single-molecule level
A team of researchers led by Professor Sebastian Deindl at Uppsala University has developed a pioneering method that vastly improves the ability to observe and analyze complex biological processes at the single-molecule level. Their work is published.....»»
Nitrogen deposition also reduces biodiversity on a larger scale, research shows
It has long been known that nitrogen deposition, where nitrogen is released from the atmosphere into soil or water, can lead to biodiversity loss on a small scale. New research shows that this effect can also be seen in larger areas of several kilome.....»»
This overlooked shark movie is one of Netflix’s hidden gems. Here’s why you should stream it
Netflix had a big hit this summer with the Under Paris, but there's another shark movie on the streamer that is just as good and worth your time......»»
Cluster mission set to end with reentry over South Pacific
On 8 September 2024, the first of four satellites that make up ESA's Cluster mission will reenter Earth's atmosphere over the South Pacific Ocean Uninhabited Area......»»
Physicists develop new model that describes how filaments assemble into active foams
Many fundamental processes of life, and their synthetic counterparts in nanotechnology, are based on the autonomous assembly of individual particles into complex patterns. LMU physicist Professor Erwin Frey, Chair of Statistical and Biological Physic.....»»
Neutrons illuminate environmental and biological mysteries
Neutron techniques have long been valued in various scientific fields for their ability to penetrate materials without altering their structure. However, their use in environmental and biological sciences has been limited. Complex systems like soil-w.....»»
Ancient tree resin artifacts provide earliest-known evidence of humans dispersing through the Pacific
Exactly when and how humans dispersed into and through the Pacific remains an intensely debated topic. Previous studies have been hampered by imprecise chronometric dating, making the exact timing and movement of people into the Pacific difficult to.....»»
Understanding of early life ecosystems sheds light on evolution of life on Earth
With a new understanding of past life on the planet through fossils, a Mississippi State biological sciences faculty member is helping researchers better predict Earth's future......»»
New tool simplifies cell tracking data analysis
Studying cell migration is vital because it plays a crucial role in many biological processes, including immune response, wound healing, and cancer metastasis. Understanding how cells move and behave can lead to breakthroughs in treating diseases, de.....»»
New research shows agricultural impacts on soil microbiome and fungal communities
New research from Smithsonian's Bird Friendly Coffee program highlights a type of biodiversity that often gets overlooked: soil bacteria and fungal communities. For over twenty years, Smithsonian research has shown that coffee farms with shade trees.....»»
"Mercury bomb" threatens millions as Arctic temperatures rise, study warns
The Yukon River flows west across Alaska toward the Bering Sea, eroding Arctic permafrost along its banks and transporting sediment downstream. Within that sediment lurks a toxic stowaway: mercury......»»
Newly discovered ability of comammox bacteria could help reduce nitrous oxide emissions in agriculture
An international research team led by the Centre for Microbiology and Environmental Systems Science (CeMESS) at the University of Vienna has discovered that comammox bacteria, first identified by them in 2015, can grow using guanidine, a nitrogen-ric.....»»
Video: Arctic Weather Satellite advancing weather forecasting in a changing climate
The effects of the climate crisis are felt more acutely in the Arctic than anywhere else on the planet. The weather in the Arctic is not only severe, but it changes extremely quickly. More frequent data are urgently needed to improve weather forecast.....»»
New evidence from West Papua offers fresh clues about how and when humans first moved into the Pacific
In the deep human past, highly skilled seafarers made daring crossings from Asia to the Pacific Islands. It was a migration of global importance that shaped the distribution of our species—Homo sapiens—across the planet......»»