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Being near pollinator habitat linked to larger soybean size

Researchers found that soybean plants adjacent to pollinator habitats produce larger seeds due to increased bee visitation. The presence of pollinators also influences the bee communities in soybean fields, with bees leaving for outside flowers less likely.

Researchers discover when pollen comes of age

A new study from the University of Georgia reveals that pollen begins expressing its own genome at a specific point in its life cycle. This discovery has significant implications for plant breeding, as it allows researchers to predict how plant species adapt to environmental changes and potentially speed up crop development.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Unprecedented Australian bushfire intensity linked to British colonisation

A new study found that Australian bushfires are linked to British colonisation and climate change, with forests becoming denser and more flammable due to the increase in woody biomass. Indigenous burning practices ceased after colonial settlement, leading to an increase in shrub cover and unprecedented wildfires.

Black Death mortality not as widespread as long thought

A new study analyzing pollen samples from 19 modern-day European countries reveals the Black Death's mortality varied widely across Europe. While some areas suffered devastating impacts, others experienced no significant loss of life.

The secret lives of bats reveal botanical mysteries

Researchers discover unique bat-pollination system in Fiji's kuluva trees, highlighting co-dependence between species and urgent conservation needs. The novel chiropteropisteusis system sheds light on the evolution of flowering plants and threatens tree and bat species.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

1,000 years of glacial ice reveal ‘prosperity and peril’ in Europe

A new study analyzing microfossils in European glaciers reveals earlier-than-expected evidence of air pollution and the roots of modern invasive species problems. The analysis provides non-stop context for major historical events like droughts or famines, helping scientists better understand current climate change.

​​More than ceremonial, ancient Chaco Canyon was home, new study says

Ancestral puebloans in Chaco Canyon thrived for over a millennium through indigenous agriculture and water irrigation, but their activities led to environmental degradation. The researchers found significant changes in the local woodlands beginning around 600 B.C., contributing to severe erosion and cropland deterioration.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Hand pollination of crops is of major importance

Researchers from Göttingen and Hohenheim found hand pollination used worldwide for 20 crops, including apples and vanillas. The method can reduce losses and improve crop quality, but also brings challenges due to labor intensity and cost.

Farmers help create ‘Virtual safe space’ to save bumblebees

The University of Exeter has developed a virtual safe space tool called BEE-STEWARD to test different land management techniques for bumblebee survival. The tool provides a computer simulation of bumblebee colony survival in a given landscape, allowing researchers and farmers to predict the impact of their decisions.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

New articles for Geosphere posted online in June

Two new articles explore the spatially variable exhumation of the central Appalachian Mountains and constraints on the paleoelevation history of Colombia's Eastern Cordillera. The studies use thermochronology and palynological records to reconstruct ancient tectonic events.

Celestron NexStar 8SE Computerized Telescope

Celestron NexStar 8SE Computerized Telescope combines portable Schmidt-Cassegrain optics with GoTo pointing for outreach nights and field campaigns.

First report of dorsal navigation in a flying insect

Researchers discovered that sweat bees use patterns in the canopy overhead to navigate, finding their way home even in extremely low light conditions. This unique navigation system has implications for military applications, such as navigation for drones.

Global pollen samples reveal vegetation rate of change

Researchers analyzed global pollen data to study the global rate of change in vegetation, finding a worldwide acceleration in compositional change between 4.6 and 2.9 thousand years ago. Human influence on terrestrial ecosystems exceeds climate-driven transformation during this period.

AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

International study: Humans accelerate the change of biodiversity

A recent study published in Science found that human activities have significantly altered biodiversity on 27 islands across different regions over the past 5,000 years. The researchers discovered a marked acceleration of species composition changes after human colonization, particularly on islands settled within the last 1,500 years.

Widespread Amazonian depopulation and reforestation before Europeans' arrival

A new study found that Amazonian depopulation and forest regrowth began centuries before European arrival, rejecting the hypothesis of widespread reforestation contributing to reduced atmospheric carbon dioxide levels. Forest pollen records suggest land abandonment and regrowth started 300-600 years prior to European contact.

Scientists uncover the last meal of a cretaceous pollinator

Researchers uncover a new fossil beetle species from mid-Cretaceous amber, shedding light on the earliest pollinators of flowering plants. The discovery shows that short-winged flower beetles visited angiosperms in the Cretaceous, leading to a direct link between early flowering plants and their insect visitors.

Unusual fossil reveals last meal of prehistoric pollinator

A Cretaceous beetle fossil, named Pelretes vivificus, has been found to have fed on pollen from early flowering plants, providing conclusive evidence of the intimate association between ancient pollinators and angiosperms. The discovery sheds light on the origin of this mutualistic relationship.

Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

Adult nocturnal fishflies found to visit flowers for food

Researchers at Kumamoto University found that adult nocturnal fishflies feed on pollen at night, visiting flowers and feeding on nectar. This discovery sheds light on the terrestrial life of adult fishflies, which was previously unknown.

Pollen season in Switzerland earlier and more intense due to climate change

A study analyzing pollen data from 1990 to 2020 found that the pollen season has shifted substantially over the past 30 years, with some species starting as early as January. This increase in duration and intensity can lead to more severe health issues, including inflammation in the lungs and negative impacts on the cardiovascular system.

Researchers test using environmental DNA to monitor grass pollen levels

A new study suggests that environmental DNA can help better understand which grasses are the worst offenders for outdoor allergens. The research found substantial variability in airborne pollen from different grass species and identified a disproportionate influence of certain grasses on relevant health outcomes.

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C)

Anker Laptop Power Bank 25,000mAh (Triple 100W USB-C) keeps Macs, tablets, and meters powered during extended observing runs and remote surveys.

Fossilized feeding frenzy

A 47-million-year-old fly fossil found in Vienna revealed that flies played a significant role in ancient pollination. The fly's stomach contents showed pollen from various plant species, suggesting its importance in pollen dispersal and biotic interactions.

Covid-19 risk increases with airborne pollen

Research shows that airborne pollen can account for 44% of variation in Covid-19 infection rates, with humidity and air temperature also playing a role. High pollen concentrations weaken immune response to viruses, leading to increased respiratory illnesses.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

Yes, allergy seasons are getting worse; blame climate change

Researchers found that climate change contributes to longer and more severe pollen seasons in the US, affecting respiratory health and viral infections. Pollen counts increased by 21% between 1990 and 2018, with a significant impact on allergy sufferers.

Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

The surprises of color evolution

A biologist's review articles on insect color vision and plant-pollinator interactions highlight the complexity of these relationships, which involve deception, chemical warfare, and biomechanical trickery. Plants have evolved fine-tuned pigments to attract pollinators, but insects have also co-evolved with them.

Variety: Spice of life for bumble bees

Researchers found that bumble bees collect a wide range of pollen from different plant species to satisfy their protein needs, whereas honey bees focus on a limited number of target plants. This study highlights the importance of considering diverse foraging behavior in nature conservation efforts.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Modern computational tools may open a new era for fossil pollen research

A team of scientists developed machine-learning models to differentiate among several existing Amherstieae legume genera and classified existing pollen accurately over 80% of the time. The results support previous hypotheses suggesting that Amherstieae originated in Africa and later dispersed to South America.

Efficient pollen identification

A novel method for automated pollen analysis has been developed by combining imaging flow cytometry with deep learning, allowing for accurate species identification and quantitative findings in just 20 minutes. The new tool was tested on 35 plant species and achieved an accuracy rate of 96%, outperforming traditional microscopy methods.

Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Scientists shed new light on pollen tube growth in plants

Researchers discovered that the KATANIN enzyme plays a crucial role in moderating mechanical properties of papilla cell walls, allowing correct pollen tube orientation and successful fertilization. This finding suggests KATANIN's potential role in the success of flowering plants on Earth.

Fossil pollen record suggests vulnerability to mass extinction ahead

A new study using fossil pollen samples suggests that North America's plant biomes are experiencing low landscape resilience, similar to the end of the Pleistocene megafauna extinctions. The researchers found that forests persisted longer than grasslands and recovered more slowly if the ecosystem contains high plant biodiversity.

Researchers explore pollen fertilization mechanisms

A study published in Nature Communications reveals how pollen tubes grow up to a thousand-fold to reach the ovule, creating electrical activity at the cell membrane and promoting faster growth. The findings have implications for understanding seed production, fungal growth, and neuronal development, and may lead to improved food crop v...

Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

How climate change affects allergies, immune response and autism

Rising carbon dioxide levels and changes in the environment may contribute to increased prevalence of respiratory allergies, autoimmune diseases, and neurologic conditions such as autism. Disruptions to gut bacteria have also been linked to these disorders, highlighting the need for a greener lifestyle and reduced exposure to antimicro...

Soap bubbles pollinated a pear orchard without damaging delicate flowers

Researchers at Japan Advanced Institute of Science and Technology found that soap bubbles can deliver pollen grains to targeted flowers, facilitating effective pollination. The technique outperformed other methods in terms of precision and quality, but requires further improvement for large-scale application.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Newly identified gene reduces pollen number of plants

A new gene has been discovered that reduces pollen number in plants, a trait previously thought to be detrimental. The RDP1 gene promotes protein production, suggesting a potential advantage in self-fertilizing species.

Bumblebees speed up flowering

Researchers found that bumblebee damage stimulates flower production in plants, accelerating their blooming. This phenomenon may help overcome challenges posed by climate change, which threatens to disrupt timing of mutualistic relationships between plants and insect pollinators.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

Spring rains are a surprising source of pollen

Researchers found that tree pollen fragments remain airborne for up to 11 hours after spring rains, posing a risk to allergy sufferers. The study advises people to stay indoors during and after rain events, especially thunderstorms, to minimize respiratory impacts.