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Geological records show correlation between falling CO2 levels and mass extinction events

a month ago - arthropods thrived during this time.The following geological period is known as the Carboniferous. During this era, forests abounded with wetlands and Lycopod trees. The slow decomposition of these trees sequestered CO2 in the ground and created today’s coal deposits. The sequestration of carbon during this period drove atmospheric CO2 levels to 150 ppm, starving plant life across the lands. As CO2 levels fell around 305 million years ago, there was ...

Experts discover “terror beast” fossils in Greenland that are over half a BILLION years old

January 12, 2024 - arthropods. The scientists also found one fossil worm with an Isoxys still in its jaw region.

In the statement, Morten Lunde Nielsen, a study co-author who was a former doctoral student at the University of Bristol, said that Isoxys were very common at Sirius Passet.

Isoxys had long protective spines that pointed both forward and backward to help them avoid being eaten.

Nielsen quipped that the protective spines didn't always help Isoxys because Timorebestia ...

Research shows that mites and ticks are related, but how do you get rid of them at home?

December 06, 2019 -

The Acari family

Arthropods constitute the biggest group in animal biodiversity. They are characterized as having an exoskeleton, a segmented body and joint appendages. Insects (ants and bees), arachnids (spiders and scorpions), myriapods (centipedes and millipedes) and crustaceans (crabs and lobsters) all fall under this category.

Fossils show that arthropods have existed since ancient times, dating back more than 500 million years. However, even scientists ...

Answering a scientific puzzle: Do animals living in extreme cold grow to giant sizes because of their slow metabolism?

November 25, 2019 - arthropods breathed through their legs rather than gills or lungs. (Related: Here come the stormtrooper spiders! New spider species all look the same, like clones from Star Wars.)How can giant sea spiders keep up with their smaller brethren in warmer waters?

“The idea is, it's a lot of work for animals to capture oxygen and bring it all the way to their cells,” explained study author Shishido in an interview. “It's a much bigger job for large animals than for small ...

Researchers discover “beautiful nightmare” crab with giant eyes and the shell of a lobster

October 18, 2019 -

Its discoverers dubbed it Callichimaera perplexa, "perplexing beautiful chimera" in Latin. The name came from the chimera of Greek mythology, a monster described by Homer as "not human, lion-fronted and snake behind, a goat in the middle." (The snake part often gets translated as having the entire reptile for a tail instead of the tail part.)

The real-life chimera made a bit more sense than the mythological monster. The chimera crab mashed together body parts found on later ...

All the vaccines in the world can’t stop the Los Angeles TYPHUS epidemic that’s exploding due to third-world socialist conditions

February 04, 2019 - arthropods. When arthropods carrying around rickettsial bacteria bite someone, they transmit the bacteria that causes typhus. Scratching the bite further opens the skin and allows the bacteria greater access to the bloodstream. Once in the bloodstream, the bacteria continue to reproduce and grow.

Early treatment is essential if a typhus victim is to beat the disease, but diagnosis is difficult and can be delayed because symptoms are so similar to those ...

New packaging material made from crab shells and tree fibers

October 10, 2018 - arthropods, like crabs and lobsters. It is formed from a long chain of N-acetyl-glucosamine, which is a monosaccharide derivative of glucose. The researchers decided that it would be best to use these two components in alternating layers since cellulose nanocrystals are negatively charged while chitin nanofibers are positively charged, making the interaction between the layers stronger.

One of the most important things to consider when it comes to preserving food ...

Feeling sick? The average American home collects 40 pounds of toxic dust per year

May 04, 2017 -

According to the organization, dust mites measure only about one-quarter to one-third of a millimeter, which makes them too small for the naked eye to see. There are at least 13 species of these minute organisms. The AAFA also noted that dust mites prefer temperatures between 20 to 25 degrees Celsius. The microscopic arthropods were also shown to prefer humidity levels of up to 70 to 80 percent. Dust mites primarily feed on tiny flakes of human skin that people regularly ...

Dead bat market: Southeast Asian bats are being killed by the thousands to feed a growing American market for the oddity

July 31, 2018 - arthropods or consumed by a scavenger,” said Tuttle.

He added that those people who claim to have gotten their bats from bat farms are “definitely lying”, as bat farms simply don't exist. Breeding bats in captivity is a challenging endeavor not helped by the fact that female bats give birth to only one or two baby bats (or pups) annually. (Related: Ninety-eight percent of cave-hibernating bats have died in Pennsylvania, say biologists.)

Even more upsetting is ...

Newly discovered wasp species can turn its prey into zombies

August 20, 2021 - arthropods, such as insects, spiders and crustaceans. Each larva develops on a single insect and eventually kills it.

The parasitoid Acrotaphus wasps parasitize on spiders. A female Acrotaphus attacks a spider in its web and temporarily paralyzes it with a venomous sting. The wasp then lays a single egg on the spider and the egg hatches into a larva. Eventually, the larva eats the spider and pupates to become an adult.

Interestingly, during the time period ...

Counterfeit News Network (CNN) promotes eating dangerous mercury-loaded cicada bugs that have been underground for 17 years as the “future of food”

June 04, 2021 - arthropods).

If you like choking to death, or experiencing early onset dementia, then head outside in the eastern US states right now, and gather a bucket of cicadas for your next barbecue celebration. Be sure to take off your bacteria-laden Covid mask before trying to shove the insects down your throat, or you could also choke on your mask.

https://www.youtube.com/watch?v=kaj6-sAC_6o&t=49s

Tune your internet frequency to foodsupply.news for ...

Creepy crawlies love veggies, too: Video shows a microscopic hive of activity in the vegetables you buy

October 11, 2019 - arthropods.

One showed mold growing on the corpses of the insects. The animals must have perished a while back for the fungi to colonize their dead bodies.

Mites comprised many of the microorganisms recorded by Kristiansen. Another plentiful group was nematodes.

Nematodes are parasites that use humans as a host. They also go by the common names of hookworms, pinworms, and roundworms.

Kristiansen believed that the roundworms he discovered on ...

Are you ready for the “insect apocalypse”? Five things you need to know

September 11, 2019 - arthropods (insects, spiders, crustaceans) account for about half of the world's animal biomass — 17 times more than humans.Smaller does not mean less important

Despite their diminutive size, insects are critical to the survival of creatures much larger than themselves. Birds consume around 500 million tons of insects each year, with 60 percent of all bird species relying on them as their primary source of food. In addition, upwards of 90 percent of wild plants ...

Oxygen loss in ancient oceans led to mass extinctions – will history repeat itself?

August 25, 2019 -

The Ireviken extinction event took place during the Silurian Period of Earth. It killed off numerous ancient species that survived previous mass extinctions in earlier geologic periods.

The mass extinction claimed four out of every five eel-like conodonts. It also decimated half of the existing of trilobites at the time, although the ancient marine arthropods would bounce back from this.

Researchers from Florida State University (FSU) recently came across ...

The culprit behind coastal sea turtle die-offs in Australia finally identified: Heavy metals

August 18, 2019 - arthropods on its body. Twenty percent of the young turtles found at Cleveland Bay and 10 percent of their Upstart Bay counterparts showed excessive numbers of barnacles on them.

Meanwhile, none of the turtles at the cleaner Howick islands sported large numbers of barnacles.

The study ran from 2014 to 2017. At the time of its closing, the researchers noted that the Cleveland Bay green sea turtles showed signs of recovery. The Upstart Bay population, however, ...

Conserving biodiversity in active pastures: The ecosystem can be preserved with scattered trees, according to research

January 29, 2019 - arthropods and vertebrates, as well as woody plants was 60 percent to 430 percent greater and overall species density was 50 percent to 100 percent higher in areas with scattered trees than in nearby open areas.

The researchers posited that areas with scattered trees can be regarded as keystone structures for animal species and terrestrial plants in landscapes worldwide, promoting greater levels of biodiversity than open areas.For more stories on biodiversity ...

Poor African schoolchildren being fed termites and worms in controversial experiment backed by UK government

October 07, 2022 - arthropods, it makes sense that they have a similar capacity for triggering allergies in some individuals.

A study in 2019 pointed to other problems with insect consumption when 81 percent of insect farms assessed were found to have parasites. In 91 of those cases, the parasites discovered were “potentially pathogenic for humans,” spurring the study to label edible insects “an underestimated reservoir of human and animal parasites.”

There’s also the fact ...

The Biotech industry is taking over the regulation of GMOs from the inside.

July 24, 2017 - arthropods. Nature Biotechnology; 26: 203-8.

Andreas Lang, Éva Lauber & Béla Darvas (2007) Early-tier tests insufficient for GMO risk assessment. Nature Biotechnology 25: 35 – 36

doi:10.1038/nbt0107-35

*Correction. An earlier version of this article credited the Spanish non-profit Grain. Grain reprinted the investigation only.

Read more at: Independentsciencenews.org

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