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Cell & Microbiology Oct 4, 2023

Revealing the 'secrets' of coronavirus cell entry

Researchers from the Utrecht University have uncovered a sophisticated mechanism by which coronavirus spike proteins can be activated for cell entry. The study, published in the journal Nature, used powerful microscopes and ...

Optics & Photonics Sep 25, 2023

Inspired by butterfly wings, researchers develop a soft, color-changing system for optical devices

Researchers at the University of Hong Kong (HKU) have designed an innovative pixelated, soft, color-changing system called a Morphable Concavity Array (MoCA).

Ecology Sep 13, 2023

A rooftop garden in Chicago has thousands of native plants—and a mission

Three stories above a busy stretch of North Halsted Street, on a rooftop with views of downtown skyscrapers, crickets chirp and prairie flowers dance in the breeze.

Plants & Animals Sep 5, 2023

Three out of four populations of rare butterflies in Eastern Denmark have been lost

In just 26 years, the distribution of rare butterflies has plummeted by 72% in Eastern Denmark. Several species are threatened with extinction, yet the conservation actions aiming to safeguard species have proved unsuccessful. ...

Plants & Animals Sep 4, 2023

Unveiling the enigmatic world of moths: From ancient pollinators to whistling wonders

When you think of moths, do you see holes in your clothes, pests in the pantry, or pesky insects drawn to night lights spoiling your social BBQ? Or worse, do you have an irrational fear of moths? (That's called mottephobia).

Plants & Animals Aug 28, 2023

Monarch butterfly nowhere to be found in some state wildlife action plans, new research shows

The monarch butterfly is one of the most widely recognized and admired creatures native to North America.

Plants & Animals Aug 25, 2023

Research suggests monarch butterflies may be in less danger than we think

The migratory monarch butterfly might not be as endangered as previously thought, according to a new study published in Current Biology.

Plants & Animals Aug 24, 2023

Museum researchers enlist hundreds of home gardeners in fight to save the iconic monarch butterfly

On a suburban street with smooth lawns and trimmed bushes, Martha Chiplis' yard stands out. It's not just the wildflowers: purple wild petunia, golden lanceleaf coreopsis, hot-pink Bush's poppy mallow. It's the lemon-yellow ...

Earth Sciences Aug 23, 2023

New modeling method could drive better understanding of extreme heat waves

To prepare for extreme heat waves around the world—particularly in places known for cool summers—climate-simulation models that include a new computing concept may save tens of thousands of lives.

Plants & Animals Aug 17, 2023

Why moths might be more efficient pollinators than bees and butterflies

If you've ever felt underestimated and ignored, spare a thought for your local moths. Honeybees, bumblebees and butterflies are almost synonymous with pollination. People love them for their intimate relationship with flowers—we ...

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