New ‘shy’ fungus found in old-growth forest
Peer-Reviewed Publication
Updates every hour. Last Updated: 1-May-2025 11:08 ET (1-May-2025 15:08 GMT/UTC)
Although fungi of the genus Piloderma are common, scientists have now discovered five previously unknown species. One of these is one of the most widely distributed species in Northern Europe, while another is found only in old-growth forests. The discoveries, published in Fungal Biology, show that diversity in this genus is much greater than previously thought and that some of its species are at risk of disappearing as old-growth forest is logged.
A new study in Brain Medicine explores how maternal immune activation (MIA) affects hippocampal neuron function in newborn rat offspring. The research demonstrates that MIA significantly alters neuronal excitability, reducing glutamatergic neurotransmission—a crucial factor in neurodevelopmental disorders. These findings provide critical insights into how prenatal infections may increase the risk of autism, schizophrenia, and depression.
While some captive birds have been reported to be able to imitate human-made sounds, such as human words and coughs, ornithologists from China first quantitatively described human-made sounds, the sounds of electric mopeds, imitated by Chinese Blackbirds living in the wild.
Up to 25% of new mothers suffer from postpartum depression, which can significantly impact their parenting behavior and the wellbeing of their children. A new study from the University of Illinois Urbana-Champaign looks at long-term effects of early maternal depression on children, underscoring the need to provide adequate support for mothers who might be struggling.