Frontiers | Science news

Science news post list

441 news posts in Life sciences

Life sciences

16 Jun 2025

'Chicken is her favorite dish. If one clucks, she comes': how anacondas, chickens, and locals may be able to coexist in the Amazon

Dr Beatriz Cosendey is the author of a recently published Frontiers in Amphibian and Reptile Science article. In it, she and co-authors investigated the role of the anaconda as a mythical creature in Brazil’s Lower Amazon region, locals’ perception of the snake, and how better coops for chickens could play a vital role in the peaceful co-existence of people and snakes.

Life sciences

13 Jun 2025

Swarm intelligence directs longhorn crazy ants to clear the road ahead for sisters carrying bulky food

Scientists studied the obstacle-clearing behavior of longhorn crazy ants, where a subset of workers temporarily specializes in removing tiny objects blocking the path between the nest and large food items. Experiments revealed that serial clearing behavior can be triggered by a single pheromone mark, which happened to be deposited near an obstacle by a forager recruited to a large food item. Clearing mostly occurs in the context of collective transport, which typically stalls in front of obstacles. The authors concluded that obstacle-clearing is a form of ‘swarm intelligence’ which emerges at the colony level, and which does not require understanding by individual ants.