Shipwreck ecology: Sunken vessels are a scientific treasure
In a newly published article in BioScience, scientists from NOAA's National Centers for Coastal Ocean Science (NCCOS), joined by an international team of ecologists and archaeologists, describe how shipwrecks provide a unique opportunity to study com.....»»
Using "Kerr solitons" to boost the power of transmission electron microscopes
When light goes through a material, it often behaves in unpredictable ways. This phenomenon is the subject of an entire field of study called "nonlinear optics," which is now integral to technological and scientific advances from laser development an.....»»
Purdue forestry professor cultivates cyberinfrastructure for collaborative forestry research
While most scientific research fields maintain open-access data policies, access to forestry data remains limited......»»
After an 80-year absence, gray wolves have returned to Colorado—how the reintroduction will affect the ecosystem
Gray wolves were reintroduced to Colorado in December 2023, the latest attempt in a decades-long effort to build up wolf populations in the Rocky Mountain states. SciLine interviewed Joanna Lambert, professor of wildlife ecology and director of the A.....»»
How inter-annual climate variability affects seedling survival in temperate forests
Two new studies by researchers from the Institute of Applied Ecology of the Chinese Academy of Sciences have revealed the relative effects of interannual climate variability and density-dependent species interactions on seedling survival in temperate.....»»
AI depicts 3D social interactions between animals
Accurate quantification of multi-animal behavior plays a pivotal role in unraveling the intricacies of animal social interactions with far-reaching applications in neuroscience and ecology......»»
Engineering tomatoes for high-yield saffron apocarotenoid production
Apocarotenoids, derived from the oxidative cleavage of carotenoids by carotenoid cleavage dioxygenases (CCDs), are crucial for biological functions in plants and animals, though their definition varies among scientific communities. In plant carotenoi.....»»
Researchers develop Mexico"s first comprehensive greenhouse gas budget
Mexico's greenhouse gas emissions are the second highest among Latin American countries, trailing only Brazil according to the World Bank. But until now, no one had leveraged the full spectrum of available scientific data to make an estimate of sourc.....»»
Evolutionary "U-turn" may mitigate antibiotic resistance, study finds
In a scientific breakthrough, Monash University researchers have discovered a revolutionary "U-turn" in the evolution of antibiotic resistance, challenging the widely accepted notion that traits once developed are irreversible......»»
Hunting for elusive tetraneutrons with thermal fission
The possible emission rate of particle-stable tetraneutron, a four-neutron system whose existence has been long debated within the scientific community, has been investigated by researchers from Tokyo Tech. They looked into tetraneutron emission from.....»»
One"s trash is another"s treasure: How landfills support Andean condors
The largest landfill in Chile, Loma Los Colorados, hosts the largest known aggregation of Andean condors (Vultur gryphus) at a single site. That's according to a new study published in the Journal of Raptor Research, which highlights several insights.....»»
New high-speed video system uses sensors, infrared illumination to track insects in large wild areas
Our ability to learn more about insect behavior—which affects ecology, health, and economy on a global scale—depends largely on suitable recording technology. But until now, these tools have been considerably limited......»»
Can we trust students to collect data ready to use in scientific research?
Recent efforts to improve on the openness and transparency in science have already begun paying off towards greater integrity in the way researchers do and report science. It is now common practice for scientists to pre-register their studies and to.....»»
Scientists study ecological response of phytoplankton to nutrient deposition of Saharan dust
A new study, published in the scientific journal Frontiers in Marine Science, reports unprecedented evidence of ecological responses by calcifying phytoplankton to the deposition of nutrients provided by the Saharan dust......»»
"Ecology on steroids": How Australia"s First Nations managed Australia"s ecosystems
First Nations people please be advised this article speaks of racially discriminating moments in history, including the distress and death of First Nations people......»»
Here, there, everywhere: Environmental DNA clues to biodiversity
Traces of life in the environment reveal ecosystem health, prompting a scientific hunt for them......»»
"What"s on today"s menu?": Why it"s important to study the trophic behavior of local predators
Trophic ecology is the study of the food chain. On Tenerife in the Canary Islands, feral cats feast chiefly on rabbits, mice, rats, and native birds and reptiles. But new research shows that since 1986, the island's wild cats have experienced a signi.....»»
Development of tissue molecular imaging technique using multiple probes at hundreds of microns
Researchers have shown it is possible to image small animal tissue clearly to several hundred micrometers using multi-probe imaging, reports a recent study in Scientific Reports......»»
Unusual ancient elephant tracks had our team of fossil experts stumped—how we solved the mystery
Over the past 15 years, through our scientific study of tracks and traces, we have identified more than 350 fossil vertebrate tracksites from South Africa's Cape south coast. Most are found in cemented sand dunes, called aeolianites, and all are from.....»»
Digitized images illuminate US colonial period in the Philippines
A scientific explorer for the United States Department of Agriculture, Gerow D. Brill (Cornell University Class of 1888) traveled to the Philippines in 1899 and photographed placid scenes of rice fields, coconut groves, sugar mills, duck farms, and t.....»»
Probing for THz radiation directly at the source
The search for and development of efficient terahertz (THz) sources is one of the major scientific goals of the 21st century. The THz region of the electromagnetic spectrum is composed of light frequencies in between the infrared and the microwave ba.....»»