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Evolution Jun 22, 2026

How thousands of nature's longest sperm squeeze into a tiny fruit fly

When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful microscope at the CCBScope ...

Plants & Animals Jun 19, 2026

Student makes first recorded sighting of a microwhip scorpion in the Daintree Rainforest

A James Cook University Ph.D. student's late-night solo survey has led to the first recorded sighting of a microwhip scorpion in the Daintree Rainforest. JCU entomologist and taxonomist Matthew Connors works at the university's ...

Plants & Animals Jun 18, 2026

Climate change is now causing more local extinction in temperate regions than the tropics, study shows

Imagine returning to a favorite hiking trail 15 years after your first visit and discovering that many of the plants and animals that once lived there are gone. While these species may still exist elsewhere, these disappearances—known ...

Plants & Animals Jun 18, 2026

'Timescapes' may help explain how animal species perceive events so differently in time

There is evidence that nonhuman animals perceive the world, and how it unfolds in time, differently from humans and from each other. For example, certain beetles can see flickering in lights up to around 500 Hz, while in ...

Paleontology & Fossils Jun 17, 2026

Skin and color pattern of 125-million-year-old crocodile revealed by extraordinary fossil from the Pyrenees

A new study published in Zoological Journal of the Linnean Society describes, for the first time in detail, the soft tissues preserved in Montsecosuchus depereti, a Lower Cretaceous crocodylomorph from the Pedrera de Meià ...

Evolution Jun 16, 2026

Even morphologically similar pollinators carry distinct pollen assemblages

The body size, morphology and associated behavioral traits of flower-visiting insects strongly influence the quantity of pollen they transport. Thus, pollinators with similar appearances are often assumed to exert similar ...

Plants & Animals Jun 14, 2026

Plant diversity may explain why some caterpillars are fussy about their food

Many insects will eat almost anything in their sight, such as certain beetles, grasshoppers and locusts, while others are remarkably picky eaters. For example, numerous insect herbivores will feed only on a single plant family ...

Plants & Animals Jun 13, 2026

Harmonic radar tags reveal how mosquitoes move through fields and parkland

It's an insect everybody loves to hate. Pesky mosquitoes will be out in swarms as the weather warms up across the U.S.—and their bites aren't just itchy. They can transmit pathogens that can cause diseases like West Nile ...

Analytical Chemistry Jun 11, 2026

Chemists snap together complex 3D molecules from highly reactive 'radicals'—without losing their shape

Building the complex 3D molecules needed for new medicines has always been a bit like assembling a puzzle with pieces that keep trying to flip over. Now, chemists at Scripps Research have found a way to snap two such molecular ...

Plants & Animals Jun 3, 2026

Thundering footsteps warn caterpillars of lethal ladybeetle attacks

Diminutive warty birch caterpillars (Falcaria bilineata), less than 1.5mm long, ardently defend their leaf tip homes from invading caterpillars by scraping and pounding the leaf to warn off potential invaders. But how might ...

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