CHINA TOPIX

04/29/2024 06:39:29 am

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Insects

New weapon

DARPA Aims to Create Armies of ‘Insect Allies’ to Protect Crops Worldwide

"DARPA plans to harness the power of this natural system by engineering genes inside plant viruses that can be transmitted by insects to confer protective traits to the target plants they feed upon."

When the beetles dance on top of a ball of dung, they simultaneously take a photograph of how celestial bodies are positioned so that they know where to go.

Dung Beetles Dance on Poop to Capture 'Snapshot' of Milky Way Galaxy

In a remarkable new discovery, scientists reveal how ding beetles do a little dance on top of their poop ball, to capture a snapshot of the celestial bodies in the sky.

Monarch Butterflies Mexico

Monarch Butterfly Population May Quadruple in Mexico

Monarch butterflies wintering in Mexico could nearly quadruple in number this year thanks to actions taken by the United States, Mexico and Canada to protect the migratory species, authorities said on Thursday.

Endangered Hine’s Emerald Dragonflies Raised In Captivity Freed In Illinois

Endangered Hine’s Emerald Dragonflies Raised In Captivity Freed In Illinois

A species of federally endangered dragonflies raised in a South Dakota laboratory over the past several years are being freed into a forest preserve this week in Illinois.

New Jersey Beetles: Invasive Insect That Kills Trees Growing At Alarming Rate

New Jersey Beetles: Invasive Insect That Kills Trees Growing At Alarming Rate

A destructive and invasive breed of insect growing at an alarming rate is starting to worry the people of New Jersey.

Cyborg Beetle

Cyborg Beetles Unravel the Mechanism of Flying Insects

Every action of the beetles like taking off and landing depends on radio commands.

Cockroach

Cockroaches Have Individual 'Personalities', Study Shows

If all cockroaches were the same "personality-wise," they should all exhibit identical behavior.

Fire ants

Little Fire Ants Continue to Invade Hawaii

Fire ants belong to the world’s most invasive species.

Dragonfly

Dragonflies Plan Ahead when Hunting Prey

Scientists previously believed dragonflies actually copied every movement of their prey.

Ants

Bugs Keep New York City Clean; Kill-off Rats

They also suggest ants and rats are competitors in eating human garbage.

A creepy bed bug

Genetics Being Used to Fight Bed Bugs

The study is the first to trace the mitochondrial genes of the insects.

An intensive insect family tree reveals how insects evolved from a poisonous crustacean called remipedia.

Evolutionary Insect Family Tree Reveals Insects Were the First Animals to Fly 400 Million Years Ago

Scientists have mapped out the most comprehensive insect family tree ever made that reveals important evolutionary data of how they became the first animals to fly.

A mating pair of Australian plague locusts

Protein Found in Insect Blood Helps Pests' Immune Responses

Michael Kanost, a university distinguished professor of biochemistry and molecular biophysics, together with his colleagues from Kansas State University, found that protein molecules in the blood of insects function as their immune systems by binding to the surfaces of pathogens to identify infections in their body.

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