Browsing Tag
Environmental science
12 posts
Water Dowsing: Find Hidden Water Sources?
Curious about water dowsing? Find out how this ancient practice uses tools like dowsing rods to find hidden water sources.
Megafauna: The Legacy of Earth’s Giants
Ancient megafauna, including elephants, giant wombats, and ground sloths, once shaped ecosystems. Human expansion triggered their extinction, causing significant ecosystem changes. Surviving species have dwindled, with many now facing extinction threats.
Surprising Insights from a Study on Human-Insect Interactions
Insects and spiders frequently escape our notice unless we find ourselves swatting them away. Despite their low profile in our daily lives, these arthropods—characterized by a rigid exoskeleton and segmented legs—play a vital role in maintaining the ecosystems upon which humans depend. Astonishingly, arthropods constitute a staggering 84% of the entire spectrum of known animal species.
Exploring Satellite Biases: Revealing Distortions in Observing Earth’s Greenery and Shadows
Throughout numerous decades, scientists have harnessed satellite data to evaluate the vitality and verdancy of Earth's vegetation. This invaluable information has not only shaped our comprehension but has also played a pivotal role in guiding decisions on critical matters ranging from sustainable crop cultivation to responses to climate change.
Global Emissions Rise as Extreme Forest Fires Increase
Over the last two decades, the frequency and intensity of forest fires have surged, driven by the dual forces of climate change and human activities.
Potential Threats from Invasive Species in Florida Identified by Study
In a pioneering study for North America, scientists have compiled a list of potential invasive species for Florida. Among these species, researchers have identified 40 that pose the greatest threat to the region.
How a Deep Sea Sensor Detected Reactive Oxygen Species Produced by Corals?
Similar to humans, corals engage in respiration, taking in oxygen, and consume organic carbon for sustenance. Additionally, corals, like humans, generate reactive oxygen species (ROS) as natural byproducts when converting energy and oxygen within their bodies. These chemical compounds are produced during various cellular activities, such as cell division, immune response against pathogens, and other essential physiological functions.
DNA from Snow Tracks Reveals Polar Bears’ Secrets: A New Method to Monitor the Threatened Species
Polar bears, symbolic of the Arctic's pristine wilderness, remain enigmatic and at risk. The imperative for their conservation demands meticulous population monitoring. However, due to the elusive nature of polar bears, obtaining essential data regarding population size and connectivity between populations proves challenging. In an effort to bridge this information gap, scientists have introduced a novel approach: DNA analysis utilizing skin cells left behind in the bears' imprints on the snow.
Rapidly Retreating Antarctic Glacier Under Scientific Observation
Researchers caution that seemingly stable glaciers in the Antarctic have the potential to undergo rapid transitions, shedding significant amounts of ice due to the influence of warmer ocean conditions.
Honeybees Do Not Insulate Their Colonies Against Cold Naturally, Research Shows
A researcher from Leeds is eager to assist beekeepers in adjusting their practices based on his study, challenging the common belief that honeybees inherently insulate their colonies from the cold. According to his findings, there is an indication that these creatures may experience thermally-induced stress, prompting a reconsideration of current beekeeping approaches.