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Alien invasion: Non-native earthworms threaten ecosystems

An alien invasion capable of triggering catastrophic changes is underway across North America. At least 70 imported earthworm species have colonized the continent, and represent a largely overlooked threat to native ecosystems, according to a new stu.....»»

Category: topSource:  physorgFeb 8th, 2024

Less affluent countries found to be more prone to damage caused by biological invasions despite lower trade volume

Non-native species introduced mainly via increasing trade of goods and services have huge economic, health, and environmental costs. These "biological invasions" involve the intentional or unintentional transport and release of species beyond their n.....»»

Category: topSource:  physorgRelated NewsMar 28th, 2024

How eutrophication and climate change alter food webs in the Baltic Sea

Phytoplankton is the primary energy source for all marine ecosystems: These tiny plants floating in the seawater use photosynthesis to bind energy in the form of biomass, which is then passed on step by step in the marine food webs all the way to dif.....»»

Category: topSource:  physorgRelated NewsMar 27th, 2024

Satellite data shows how drought changes wildfire recovery in the West

A new study using NASA satellite data reveals how drought affects the recovery of western ecosystems from fire, a result that could provide meaningful information for conservation efforts......»»

Category: topSource:  physorgRelated NewsMar 27th, 2024

How much difference can one degree of warming make?

A vicious cycle of warming temperatures and reduced snowpack in northern forests is more severe than climate models have shown and could lead to increased fire risk and permanent damage to ecosystems......»»

Category: topSource:  physorgRelated NewsMar 26th, 2024

Chrome launches native build for Arm-powered Windows laptops

When the big Windows-on-Arm relaunch happens in mid-2024, Chrome will be ready. Enlarge (credit: Getty Images) We are quickly barreling toward an age of viable Arm-powered Windows laptops with the upcoming launch of Qua.....»»

Category: topSource:  arstechnicaRelated NewsMar 26th, 2024

New nearby mini-Neptune exoplanet discovered

An international team of astronomers reports the discovery of a new mini-Neptune exoplanet orbiting a nearby star. The newfound alien world, designated TOI-4438 b is about 2.5 times larger than the Earth. The finding was detailed in a paper published.....»»

Category: topSource:  informationweekRelated NewsMar 26th, 2024

Invasive Pacific oyster proliferation during Blob marine heat wave portends similar events as seas warm

Pacific oysters, non-native to the United States but farmed in the U.S. for aquaculture, are an invasive species. During the Pacific Blob heat wave in the mid-2010s, as sea temperatures in Washington state's Puget Sound rose to 3°C above average, th.....»»

Category: topSource:  pcmagRelated NewsMar 26th, 2024

Researchers develop numerical models to better understand long-term effects on lake ecosystems

Although numerous lakes around the world have been showing an increase in annual mean temperature over the last few decades, it still remains difficult to assess long-term warming-related impacts in water bodies with various physical and chemical pro.....»»

Category: topSource:  physorgRelated NewsMar 25th, 2024

Pangolins in Africa: Expert unpacks why millions have been traded illegally and what can be done about it

Pangolins are fascinating creatures known for their unique appearance and distinctive scales. They are mammals belonging to the order Pholidota and are native to Africa and Asia. Due to their primary diet of ants and termites, pangolins are often ref.....»»

Category: topSource:  physorgRelated NewsMar 24th, 2024

Almost a third of Australia"s plant species may have to migrate south if we hit 3 degrees of warming

For ecologists, one of the most pressing questions is to understand how ecosystems will change or adapt as the climate changes rapidly. We are already seeing many species of plant and animal moving uphill and towards the poles in response to higher t.....»»

Category: topSource:  physorgRelated NewsMar 24th, 2024

Breakaway parties threaten to disrupt South Korea"s two-party system. Can they also end parliamentary gridlock?

Contemporary South Korean politics has traditionally been dominated by just two main parties—in common with many other countries with strong presidential systems. But that could soon change......»»

Category: topSource:  physorgRelated NewsMar 24th, 2024

New model integrates soil microbes, large perennial grasses

Of all the carbon stored in ecosystems around the world, about half can be found in soils. Depending on climate, vegetation, and management, soils can be either a carbon source or a sink......»»

Category: topSource:  physorgRelated NewsMar 22nd, 2024

HomeKit Weekly: Sylvania’s low-cost HomeKit bulb makes it possible to upgrade all of your lights without taking out a HELOC

There are countless options for HomeKit native bulbs that you can buy to transform how your smart home operates completely. The problem for many people is that when you’re looking to change your entire home from traditional bulbs to HomeKit bulbs,.....»»

Category: topSource:  theglobeandmailRelated NewsMar 22nd, 2024

Bird flu is causing thousands of seal deaths. Scientists aren"t sure how to slow it down

Avian influenza is killing tens of thousands of seals and sea lions in different corners of the world, disrupting ecosystems and flummoxing scientists who don't see a clear way to slow the devastating virus......»»

Category: topSource:  physorgRelated NewsMar 22nd, 2024

Elucidating urban "ecosystems" and creating regional diversity

What is a city? What are the geographical conditions and social factors that lead to the concentration of population in an area, and how does urbanization progress? And what is needed to create urban environments that meet the diversifying lifestyles.....»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

Alaska Native tribes take lead on shellfish toxin testing where state falls short

A group of coastal Alaska Native tribes in 2016 began monitoring shellfish, a traditional harvest, for deadly biotoxins because the state only tests commercial harvests. The program fills an essential gap in public health protection and has found suc.....»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

A product that kills agricultural pests is also deadly to native Pacific Northwest snail

A product used to control pest slugs on farms in multiple countries is deadly to least one type of native woodland snail endemic to the Pacific Northwest, according to scientists who say more study is needed before the product gains approval in the U.....»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

Everything coming to Peacock in April 2024

Peacock's April 2024 schedule includes the return of Community, the season finale of Resident Alien, and the streaming debut of the animated movie Migration......»»

Category: topSource:  digitaltrendsRelated NewsMar 21st, 2024

Climate change disrupts vital ecosystems in the Alps

Reduced snow cover and shifting vegetation patterns in the Alps, both driven by climate change, are having major combined impacts on biodiversity and functioning of ecosystems in the high mountains, according to new research published today......»»

Category: topSource:  physorgRelated NewsMar 21st, 2024

Alien: Romulus teaser has all the right elements to pique our interest

Originally meant for Hulu, the franchise's ninth installment heads to theaters instead. The long-standing science fiction franchise looks to be returning to its horror roots with Alien: Romulus. We learned way back in 2019 that horr.....»»

Category: topSource:  arstechnicaRelated NewsMar 20th, 2024