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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 ...

Astrobiology Mar 12, 2026

'Ionic liquids' could redefine the habitable zone

"Follow the water" has been a guiding mantra of astrobiology, and even space exploration more generally, for decades. If you want to find life, it makes sense to look for the universal solvent that almost all types of life ...

Ecology Mar 12, 2026

How biological invasions are silently remodeling ecosystems

Many of the most damaging invasions do not simply subtract species; they fundamentally remodel the environment, altering habitats, rewiring interactions, and shifting processes in ways that species lists alone cannot reveal.

Plants & Animals Mar 11, 2026

Nocturnal ants use lunar compass and sophisticated calculations to travel at night

It's well known that many animals, including migratory birds, butterflies, and even fish, use the sun for navigational purposes. Nocturnal animals are dealt a more difficult hand, however, as the moon's path is far more variable. ...

Ecology Mar 5, 2026

3D imagery helps bring world's ant diversity to life

For more than a decade, Evan Economo's lab has been using micro-CT machines to scan insect specimens. The resulting X-ray images help researchers study the form and structure of insects—a subfield of entomology known as morphology—but ...

Plants & Animals Mar 2, 2026

Study suggests fire ant baiting in Queensland may help invaders spread faster

A provocative new international study published in Austral Ecology warns the massive "broadcast baiting" campaign currently used to combat Red Imported Fire Ants (RIFA) in south-east Queensland may be doing more harm than ...

Ecology Feb 27, 2026

Fossil amber reveals the secret lives of Cretaceous ants

Tiny insects trapped in amber could tell us a great deal about their roles in past ecosystems: pollinators, parasites, predators, and prey. But how many of the insects preserved alongside each other reflect interactions during ...

Plants & Animals Feb 25, 2026

Bug beats: Caterpillars use complex rhythms to communicate with ants

Research from the University of Warwick has revealed that butterfly caterpillars use sophisticated rhythmic signals to communicate with ants, helping them gain protection, food, and access to ant nests. The work appears in ...

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