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Plants & Animals Mar 7, 2025

Monarch butterflies wintering in Mexico rebound this year

The number of monarch butterflies wintering in the mountains west of Mexico City rebounded this year, doubling the area they covered in 2024 despite the stresses of climate change and habitat loss, experts said Thursday.

Plants & Animals Mar 6, 2025

Large-scale analysis reveals 20% of butterflies in the US have disappeared since 2000

Butterflies are beloved creatures that inspire art and play an important ecological role, but according to new research featuring faculty members at Binghamton University, State University of New York, these cherished insects ...

Plants & Animals Mar 6, 2025

The yucca and the moth: How extreme weather impacts the timing of biological events

Whether it is flowers sprouting in the spring, cicadas mating in the blistering heat of summer, or caterpillars hatching to feed on their favorite host plant, across the natural world, the timing of biological events is so ...

Polymers Mar 5, 2025

Butterfly-inspired 4D printing of smart hydrogels enables precise micro-nano deformation

A Chinese research team has developed a single-step femtosecond laser 4D printing technology that enables rapid and precise micro-scale deformation of smart hydrogels. This innovation, inspired by the hierarchical structure ...

Plants & Animals Mar 3, 2025

New species of tiger swallowtail butterfly identified in eastern North America

A research team has identified a new species of tiger swallowtail butterfly living in eastern parts of North America. In their study, published in the journal ZooKeys, Julian Dupuis, B. Christian Schmidt, Charles J. DeRoller ...

Ecology Feb 27, 2025

DNA barcodes narrow down origins of an invasive banana skipper butterfly pest

CABI has led a team of scientists who have used DNA barcodes to narrow down the possible sources of introductions of an invasive banana skipper butterfly, with implications as to the threat of it spreading to Africa and tropical ...

Condensed Matter Feb 26, 2025

Hofstadter's butterfly: Quantum fractal patterns visualized

A team of scientists from Princeton University has measured the energies of electrons in a new class of quantum materials and has found them to follow a fractal pattern. Fractals are self-repeating patterns that occur on ...

Ecology Feb 24, 2025

Assemblage-level conservation: A new approach to stopping the biodiversity crisis

What if saving one animal species from extinction at a time isn't the most effective approach? Michael Belitz, a Michigan State University postdoctoral researcher in the Zipkin Quantitative Ecology Lab, asked himself that ...

Plants & Animals Feb 18, 2025

Ecologists find that eastern monarch butterflies are delaying fall migration

From 2003 to 2019, amateur butterfly enthusiast Harlan Radcliff spent his lunch breaks observing butterflies on the grounds of the Camp Dodge military installation in central Iowa.

Ecology Feb 7, 2025

Smaller fields and organic crops can boost pollinator diversity in grasslands

Biodiversity is under threat worldwide. While the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES) estimated in 2019 that 1 million out of 8 million species are threatened with extinction, ...

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