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Plants & Animals Sep 24, 2022

How many ants are on Earth? 20 quadrillion, study says

There are at least 20 quadrillion ants on Earth, according to a new study that says even that staggering figure likely underestimates the total population of the insects, which are an essential part of ecosystems around the ...

Plants & Animals Sep 20, 2022

Earth harbours 20,000,000,000,000,000 ants. And they weigh more than wild birds and mammals combined

Have you ever wondered exactly how many ants live on Earth? Possibly not, but it's certainly a question we've asked ourselves.

Plants & Animals Sep 20, 2022

How the Australian ant-slayer spider captures ants

A team of researchers at Macquarie University, in Australia, working with two colleagues from Universität Hamburg, in Germany, has uncovered the means by which the Australian ant-slayer spider is able to capture and eat the ...

Plants & Animals Sep 19, 2022

How many ants are there on Earth?

How many stars are there in our galaxy? How many grains of sand in the Sahara? How many ants live on Earth? These are all questions that seem impossible to answer. However, through intensive and extensive data analysis, science ...

Plants & Animals Sep 15, 2022

The medicine of ants: Rescue and treatment of injured individuals

The African Matabele ant (Megaponera analis) lives dangerously when hunting able-bodied termites. However, the animals do not simply give up their wounded. Depending on the degree of injury, they rescue and treat them. Injured ...

Plants & Animals Sep 14, 2022

How do ants crawl on walls? A biologist explains their sticky, spiky, gravity-defying grip

How do ants crawl on walls?—Ethan, age 9, Dallas, Texas

Ecology Sep 14, 2022

Researchers identify combination of factors for organic cacao yield

In the cultivation of organic cacao, many factors determine the yield. An international research team with scientists from the universities of Würzburgh and Göttingen has now identified important players and their combined ...

Plants & Animals Sep 5, 2022

Wax on the body surface of ants simultaneously optimizes two essential requirements

The survival of an ant colony depends on its members being able to distinguish their own nestmates from ants of a foreign—and possibly hostile—colony. This so-called nestmate recognition is based on scents emitted by a very ...

Plants & Animals Sep 2, 2022

Boy's discovery reveals highly complex plant-insect interaction

When eight-year-old Hugo Deans discovered a handful of BB-sized objects lying near an ant nest beneath a log in his backyard, he thought they were a type of seed. His father, Andrew Deans, professor of entomology at Penn ...

Plants & Animals Sep 1, 2022

Anti-insulin protein linked to longevity and reproduction in ants

An insulin-suppressing protein may be the fountain of youth for ants and provides clues about aging in other species, according to a study led by New York University researchers.

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