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Plants & Animals Nov 24, 2021

Sun compass on demand

Monarch butterflies are famous for their annual long-distance migration, which takes them over several thousand kilometers from the north of the USA to their overwintering habitat in central Mexico. On their migration, the ...

Plants & Animals Nov 23, 2021

First moth species on Alpenrose discovered

An Austrian-Swiss research team was able to find a previously unknown glacial relic in the Alps, the Alpine rose leaf-miner moth. It is the first known species to have its caterpillars specializing on the rust-red alpine ...

Plants & Animals Nov 22, 2021

Peeking into a chrysalis, videos reveal growth of butterfly wing scales

If you brush against the wings of a butterfly, you will likely come away with a fine sprinkling of powder. This lepidopteran dust is made up of tiny microscopic scales, hundreds of thousands of which paper a butterfly's wings ...

Plants & Animals Nov 22, 2021

Monarchs evolved mutations to withstand milkweed toxins; so did their predators

Monarch butterflies and their close relatives thrive on poisonous milkweed, thanks to genetic mutations that block the effects of the plant's toxins while allowing the poisons to accumulate in the caterpillar or adult insects ...

Plants & Animals Nov 17, 2021

After record low, monarch butterflies return to California

There is a ray of hope for the vanishing orange-and-black Western monarch butterflies.

Ecology Nov 17, 2021

Woodland and hedgerow creation can play crucial role in action to reverse declines in pollinators

The largest survey of pollinator abundance in Wales has found that woodland and hedgerow creation can play a crucial role in action to reverse declines in insects that are essential for crop yield and other wildlife.

Astronomy Oct 21, 2021

Hubble Space Telescope gives unprecedented, early view of a doomed star's destruction

Like a witness to a violent death, NASA's Hubble Space Telescope recently gave astronomers an unprecedented, comprehensive view of the first moments of a star's cataclysmic demise. Hubble's data, combined with other observations ...

Ecology Oct 18, 2021

How Torres Strait Island butterflies could help conservation efforts

A University of Queensland researcher has spent decades compiling a first-of-its-kind database of the butterfly species of the Torres Strait Islands, boosting biosecurity and conservation measures in the region.

Nanophysics Oct 5, 2021

Can butterfly wings help detect COVID-19 faster?

An international team, led by Swinburne University of Technology and Australian National University (ANU), have made a breakthrough discovery that could potentially lead to faster, more accurate molecular or virus tests, ...

Plants & Animals Sep 28, 2021

Butterflies and moths evolve in order to adapt to warmer urban areas

A team of researchers affiliated with several institutions in Finland, Belgium and Sweden, has found that some butterflies and moths have evolved to suit the warmer conditions they find in urban areas. In their paper published ...

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