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Plants & Animals Sep 29, 2021

Scientists discover a host of reasons for the evolution of social parasites in ants

In a story that took the world by storm, a downtrodden yet cunning, lower-class family infiltrates a wealthier neighborhood's home. Then, all hell breaks loose.

Plants & Animals Sep 28, 2021

More diverse ant colonies raise more offspring

Ant colonies with a higher degree of genetic diversity thrive better than those that consist of individuals with more similar genetic backgrounds. This is the conclusion of an experimental study in which researchers compared ...

Plants & Animals Sep 1, 2021

Zinc-infused proteins are the secret that allows scorpions, spiders and ants to puncture tough skin

Many small animals grow their teeth, claws and other "tools" out of materials that are filled with zinc, bromine and manganese, reaching up to 20% of the material's weight. My colleagues and I call these "heavy element biomaterials," ...

Plants & Animals Sep 1, 2021

Atomic-scale imaging reveals ants use zinc to sharpen their teeth

Ever wonder how tiny creatures can so easily slice, puncture, or sting? New research reveals that ants, worms, spiders, and other tiny creatures have a built-in set of tools that would be the envy of any carpenter or surgeon.

Space Exploration Aug 29, 2021

SpaceX launches ants, avocados, robot to space station

A SpaceX shipment of ants, avocados and a human-sized robotic arm rocketed toward the International Space Station on Sunday.

Plants & Animals Aug 23, 2021

The science of ants' underground cities

Picture an anthill. What do you see? A small mound of sand and crumbly dirt poking up through the lawn? A tiny hole disappearing into the ground? A few ants scrambling around busily. Not very impressive, right?

Plants & Animals Aug 5, 2021

Survey suggests climate change has reduced the presence of invasive Argentine ants

In 1993, Stanford University biology professor Deborah Gordon and her first graduate student, Katy Human, began a survey of ants at Stanford's Jasper Ridge Biological Preserve. Nearly 30 years, four more graduate students ...

Plants & Animals Aug 3, 2021

When ant colonies get bigger, new foraging behavior emerges

Millions of army ants occasionally stream out of their nest in a coordinated hunting swarm, seeking prey to devour. How this extraordinary mass raiding behavior evolved has long been a mystery, until now.

Plants & Animals Jul 28, 2021

Bacteria from nematodes could be used to kill fire ants

Bacteria-infected nematodes may provide biological control of invasive European fire ants found in Maine, according to a University of Maine-led study.

Plants & Animals Jul 1, 2021

Fire ants found to create 'appendages' on self-made rafts when put in water

A team of researchers at the University of Colorado has found that fire ants can create 'appendages' on the rafts they make out of their own bodies when they find themselves in water. In their paper published in the Journal ...

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