See also stories tagged with Butterfly

Search results for Butterflies

Plants & Animals Feb 14, 2023

Newly discovered components of Dendrolimus pini sex pheromone

Beyond the seven mountains and forests, a hungry beast was stealing away. Does this sound like a fairy tale? In reality, such a beast does exist. It is the caterpillar of the nocturnal pine-tree lappet moth (Dendrolimus pini, ...

Materials Science Feb 6, 2023

Photonic fibers borrow from butterfly wings to enable invisible, indelible sorting labels

Less than 15% of the 92 million tons of clothing and other textiles discarded annually are recycled—in part because they are so difficult to sort. Woven-in labels made with inexpensive photonic fibers, developed by a University ...

Ecology Feb 4, 2023

Endangered monarch butterflies face perilous storm

As devastating storms pounded California, nature lovers feared for endangered monarch butterflies that winter there as part of a seemingly magical migration pattern.

Ecology Feb 1, 2023

Monarch butterflies wintering in California rebound

The population of western monarch butterflies wintering along the California coast has rebounded for a second year in a row after a precipitous drop in 2020, but the population of orange-and-black insects is still well below ...

General Physics Jan 24, 2023

Transforming chaos into manufacturable forms with 3D printing

The further out in time, the more unreliable a weather forecast. That's because small variations in initial weather conditions can completely change the entire system, making it unpredictable. Put another way, in the "butterfly ...

Evolution Jan 18, 2023

Sequestration of plant toxins by monarch butterflies leads to reduced warning signal conspicuousness

An international research team including scientists from the Max Planck Institute for Chemical Ecology in Jena has discovered that the striking orange and black wings of monarch butterflies not only send the message to predators ...

Astronomy Jan 12, 2023

How did the Butterfly Nebula get its wings? It's complicated

Planetary nebulae form when red giant stars expel their outermost layers as they run out of helium fuel—becoming hot, dense white dwarf stars that are roughly the size of Earth. The material that was shed, enriched in carbon, ...

Environment Jan 12, 2023

Eco-tourism: A win-win-win for visitors, locals, and nature

Research in the International Journal of Tourism Policy on sustainable ecotourism has new insights from the case of Kakum National Park and Bobiri Forest and Butterfly Sanctuary with implications for the non-governmental ...

Plants & Animals Jan 9, 2023

Why we should all learn to love stinging nettles

Thinking of stinging nettles (Urtica dioica) may bring to mind childhood memories of legs burning as you whizzed down country lanes on your bike. Or itchy white bumps blooming on your hands and even face as you foraged blackberries ...

Ecology Jan 6, 2023

Insects and spiders make up more than half NZ's animal biodiversity—time to celebrate these spineless creatures

After almost two decades of championing native birds in an annual competition, Aotearoa is going to begin celebrating its spineless creatures this year.

page 29 from 40