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- Written by: Mike Leary
- Category: Science
Cats purr, meow, chirp and growl – but these sounds carry far more meaning than just contentment or hunger. Recent studies led by scientists in Japan and the UK shed new light on the biological and behavioural roots of these vocalisations. The findings show that both genes and brain functions play a crucial role in how and why cats communicate. Not all purring is a sign of happiness, and not every meow is a simple request.
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- Written by: Mike Leary
- Category: Science
In a rare and detailed study, researchers have documented a unique behavior among Southern Resident killer whales in the North Pacific, involving the deliberate use of kelp for social and possibly health-related purposes. Over the course of 12 observation days between April and July 2024, scientists recorded 30 distinct episodes where orcas appeared to engage in what has been termed "allokelping". This involved the animals biting off tube-shaped pieces of seaweed and rubbing them on each other’s bodies.
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- Written by: Mike Leary
- Category: Science
A new large-scale study has delivered significant insights into autism in early childhood. The research analyzed behavior and developmental traits in over 2,600 children, aiming to determine if boys and girls show different symptoms of autism between ages 1 and 4. The findings showed no significant differences in the presentation of autism symptoms between the sexes, challenging long-standing assumptions and helping refine early diagnostic tools.
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- Written by: Mike Leary
- Category: Science
Children raised in close proximity to animals appear to have stronger immune systems. Multiple studies now point to a significant connection between early-life exposure to livestock or pets and a reduced risk of asthma, eczema, and allergies. Researchers from the United States, Ireland, and Germany are exploring why certain communities, such as the Amish, show dramatically lower rates of immune-related conditions. The findings have caught the attention of both scientists and public health experts.