Tag

Ants

All articles tagged with #ants

science1 month ago

Sick Ants Self-Sacrifice to Protect Colony, Study Finds

A new study reveals that sick young ants release a smell signaling worker ants to destroy them to protect the colony, a self-sacrificial act not performed by queen ants due to their stronger immune systems. This behavior highlights the colony's collective effort to prevent disease spread, with sick worker ants leaving the nest and infected pupae being sacrificed through chemical signals, ensuring the survival of the colony's genes.

science4 months ago

Mammals that switch to ants and termites rarely revert

A study highlights the significant evolutionary influence of social insects like ants and termites over the past 50 million years, especially on mammals that have adapted to feed on them, though such specialized diets may pose risks if insect populations decline. The research underscores the powerful role of social insects in shaping biodiversity and environmental change, with ongoing exploration into their impact using natural history as an archive.

environment1 year ago

Japanese Honeybees Use Wing Slaps to Repel Ant Invaders

Researchers at Japan's National Institute for Environmental Studies have discovered that Japanese honeybees use a unique defensive behavior of slapping invading ants with their wings to knock them away from their nests. This method, which is less energy-intensive than other defensive tactics, was observed through high-speed camera footage and detailed in the journal Ecology.

science-and-society1 year ago

"Ant Supercharged by Panera Lemonade"

Researchers at the University of Regensburg found that Argentine ants given caffeine became more efficient navigators, with moderate doses significantly reducing their foraging time. The study raises humorous speculation about the potential effects of highly caffeinated drinks like Panera's Charged Lemonade on these ants, given their resilience to high caffeine levels.