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Ecology Apr 4, 2026

Insects in the tropics are already near their heat limits. Climate change could push many beyond survival

Insects make up to 90% of all animal species on the planet, and most of them can be found in the tropics, the regions around the equator. Yet we still know surprisingly little about how these species will cope with rising ...

Plants & Animals Mar 30, 2026

High-rise living: How weaver ants build leaf nests using living 'zippers' and 'weights'

The rainforests of northern Australia are home to extraordinary ant colonies. Instead of dwelling in underground burrows, these ants inhabit canopies of trees, dozens of meters above the ground, inside hollow spheres they ...

Cell & Microbiology Mar 23, 2026

Python scales host microstructures that block bacterial biofilms—revealing potential for antimicrobial materials

Materials inspired by nature, or biomimetic materials, are nothing new. Scientists have designed water-resistant materials inspired by lotus leaves and rose petals, unsinkable metals based on the air-trapping, buoyant abilities ...

Ecology Mar 22, 2026

Altered colony chemistry reveals a process that destroys termite societies

Several insect species, including ants, honeybees and termites, live in highly organized societies, also known as social insect colonies. Insects living in these colonies can take on different roles, such as reproducing, ...

Plants & Animals Mar 21, 2026

Can animals sense earthquakes?

For centuries, unusual animal behavior before earthquakes has been reported worldwide. Livestock becoming restless, wildlife disappearing and snakes emerging from hibernation in the middle of winter. For a long time, scientists ...

Plants & Animals Mar 20, 2026

Courting the competition: Some male fruit flies serenade each other rather than fight

Like the males of many animal species, male Drosophila melanogaster fruit flies, a commonly studied lab animal, are aggressive toward one another and even fight when competing for resources such as food and females. Researchers ...

Plants & Animals Mar 20, 2026

How clonal raider ants update their friend-or-foe recognition

For ants, the ability to instantly distinguish nestmates from outsiders who might hijack the colony is crucial. Now, a new study shows that the system that ants use to determine who belongs in the colony is far more flexible ...

Evolution Mar 19, 2026

Microbial warfare helps bacteria evolve

Streptococcus pneumoniae is a main cause of bacterial pneumonia worldwide. It can also cause ear and sinus infections and, in more severe cases, meningitis or sepsis. It shares the human respiratory tract with many closely ...

Ecology Mar 19, 2026

Changing leafcutter ants' food reshapes their microbial gardens, scientists find

A colony of leafcutter ants is home to more than just one species. Each year, studies reveal new layers of complexity in these ecosystems, where various fungi and bacteria thrive alongside the ants, resulting in countless ...

Ecology Mar 17, 2026

Some Canadians are willing to eat insect-based food, but conditions apply

Going to the grocery store these days can be a painful experience, with record-high price hikes biting into Canadian food budgets. However, as many societies around the world already know, a cheap, plentiful source of protein ...

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