Advertisements


Won’t somebody please think of the insects?!

Global protected areas safeguard many plants and animals, but insects? Not so much. Enlarge / This butterfly is also referred to as the Cairns Birdwing. (credit: Jodi Jacobson) Nearly 17 percent, or 22.5 million square.....»»

Category: topSource:  arstechnicaFeb 1st, 2023

How air pollution harms pollination

Pollination, the transfer of pollen grains from the male to the female organs, is an essential part of reproduction for the majority of plants. For many of these plants, this transfer is carried out by insects in search of food—this is known as ins.....»»

Category: topSource:  physorgRelated NewsFeb 7th, 2024

The surprising reason insects circle lights at night: They lose track of the sky

It's an observation as old as humans gathering around campfires: Light at night can draw an erratically circling crowd of insects. In art, music and literature, this spectacle is an enduring metaphor for dangerous but irresistible attractions. And wa.....»»

Category: topSource:  physorgRelated NewsFeb 3rd, 2024

Silent fields: A cocktail of pesticides is stunting bumblebee colonies across Europe

The European Parliament voted against a proposal to curb the use of agricultural pesticides in November 2023. These chemicals, designed to protect crop yield from pest insects and other organisms, can contaminate the water and air and threaten the pe.....»»

Category: topSource:  physorgRelated NewsFeb 3rd, 2024

Fiber Optics Bring You Internet. Now They’re Also Listening to Trains

“Distributed acoustic sensing” looks for disturbances in fiber to detect earthquakes and even insects. Can it also improve rail safety?.....»»

Category: gadgetSource:  wiredRelated NewsJan 31st, 2024

The first flowers evolved before bees—so how did they become so dazzling?

Colorful flowers, and the insects and birds that fly among their dazzling displays, are a joy of nature. But how did early relationships between flower color and animal pollinators emerge?.....»»

Category: topSource:  physorgRelated NewsJan 26th, 2024

Tiny water-walking bugs provide scientists with insights on how microplastics are pushed underwater

Microplastics are tiny plastic particles that can cause big problems when they enter the water supply. One way my fluid dynamics lab explores microplastic movement is by studying how tiny water-walking insects are pushed underwater by raindrops......»»

Category: topSource:  physorgRelated NewsJan 23rd, 2024

Are bugs bugging humans or the other way around? Study reveals a few surprises

Insects and spiders often receive little attention from people, except when we're swatting them away. However, as arthropods—creatures distinguished by a hard exoskeleton and jointed legs— they play an essential role in sustaining the ecosystems.....»»

Category: topSource:  pcmagRelated NewsJan 13th, 2024

European insects spread across the world. Was it because settlers carried plants?

Insects are among the most prolific and successful invaders of new habitats, but not all regions are equal in the numbers of insects that have spread beyond their borders......»»

Category: topSource:  physorgRelated NewsJan 10th, 2024

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......»»

Category: topSource:  marketingvoxRelated NewsJan 2nd, 2024

Novel food regulations are a barrier for edible insects

Edible insects could be the key to a more sustainable food system, yet food regulations could be restricting alternative environmentally friendly sources of protein for consumers, a new report has found......»»

Category: topSource:  physorgRelated NewsDec 29th, 2023

How jellyfish regenerate functional tentacles in days

At about the size of a pinkie nail, the jellyfish species Cladonema can regenerate an amputated tentacle in two to three days—but how? Regenerating functional tissue across species, including salamanders and insects, relies on the ability to form a.....»»

Category: topSource:  physorgRelated NewsDec 22nd, 2023

Amber analyses show that insects already had a variety of defense strategies in the Cretaceous

Analyses of amber show that insect larvae were already using a wide variety of tactics to protect themselves from predators 100 million years ago......»»

Category: topSource:  physorgRelated NewsDec 21st, 2023

Meal sharing for a longer life? Insects may hold the secret

Insect species which are closely related and eat a similar balance of nutrients in their diet live longer than those that don't, according to new research from the University of Aberdeen......»»

Category: topSource:  physorgRelated NewsDec 18th, 2023

Aquatic insects in restored streams need more rocks to lay their eggs

Likening it to providing more runways at busy airports, researchers at North Carolina State University found in a new study that adding protruding rocks to restored streams can help attract female aquatic insects that lay their eggs on the rock botto.....»»

Category: topSource:  physorgRelated NewsDec 13th, 2023

Climate change causing 60% of plants and insects to fall out of sync

Seasonal timings of plants are advancing an average of four times faster than insects, throwing key interactions like pollination out of sync. This is according to new findings from researchers at the University of Oxford and Chinese Academy of Scien.....»»

Category: topSource:  physorgRelated NewsDec 12th, 2023

Environmental engineers suggest that anaerobic digestion could be used to clean cattle manure, produce fuel

Chemicals—from antibiotics used to keep livestock healthy to pesticides that shield crops from insects and other pests—play an important role in modern agriculture. However, many of these substances accumulate in cow manure used as fertilizer, wh.....»»

Category: topSource:  physorgRelated NewsDec 7th, 2023

Study shows exoskeletons of insects become stronger when raised under higher mechanical load

Scientists from the Hochschule Bremen (HSB)—City University of Applied Sciences used a centrifuge to show that the exoskeletons of insects become stronger when they are raised under higher mechanical load. This fundamental knowledge is important to.....»»

Category: topSource:  physorgRelated NewsDec 6th, 2023

Earliest-known fossil mosquito suggests males were bloodsuckers too

Researchers reporting in the journal Current Biology on December 4 have found the earliest-known fossil mosquito in Lower Cretaceous amber from Lebanon. What's more, the well-preserved insects are two males of the same species with piercing mouthpart.....»»

Category: topSource:  physorgRelated NewsDec 4th, 2023

Climate change to drive surge in insects that attack almonds, peaches, walnuts: Study

As a result of climate change, the Golden State's farms are expected to face a surge in agricultural pests, which poses a threat to California's specialty crops industry......»»

Category: topSource:  informationweekRelated NewsDec 1st, 2023

"Eat, Poop, Die": Researcher"s book explores how animals make our world

In his new book "Eat, Poop, Die," UVM wildlife expert Joe Roman explores the fascinating lives of whales, seabirds, insects and other animals as they traverse their homes, from a few thousand kilometers of ocean to a few inches of soil......»»

Category: topSource:  pcmagRelated NewsNov 22nd, 2023