Repeated failures to reproduce make fruit flies stressed and frustrated, which in turn makes them less resilient to other types of stress, Julia Ryvkin at Bar-Ilan University and colleagues report in PLOS Genetics.
Plants & Animals
Jan 18, 2024
0
5
Electrical deep brain stimulation (DBS) is a well-established method for treating disordered movement in Parkinson's disease. However, implanting electrodes in a person's brain is an invasive and imprecise way to stimulate ...
Bio & Medicine
Jan 18, 2024
0
16
If you've ever belly-flopped into a pool, then you know: water can be surprisingly hard if you hit it at the wrong angle. But many species of kingfishers dive headfirst into water to catch their fishy prey. In a new study ...
Ecology
Oct 24, 2023
0
31
A protein that packs massive DNA strands into tiny cells also moonlights as a cleaner of damaged genetic material. This discovery could help detect mitochondrial diseases, which can cause brain damage and organ failure.
Cell & Microbiology
Jul 26, 2023
0
1
The discovery that football players were unknowingly acquiring permanent brain damage as they racked up head hits throughout their professional careers created a rush to design better head protection. One of these inventions ...
Materials Science
Jul 14, 2023
1
36
A cochlear signal, the exact role of which has been unclear since its discovery around 70 years ago, probably gives the brain information on whether the ear is functioning normally or not. This is the conclusion of a study ...
Cell & Microbiology
Jul 4, 2023
0
77
A yellow-and-brown boa constrictor wraps itself around David de Oliveira Gomes's neck like a scarf, but the 15-year-old Brazilian with autism is fascinated, not afraid.
Plants & Animals
Jun 14, 2023
0
41
The way a person speaks is an intrinsic part of their identity. It's tribal, marking a speaker as being from one social group or another. Accents are a sign of belonging as much as something that separates communities.
Social Sciences
Mar 31, 2023
0
41
A lethal microbial pathogen is lurking in warm freshwater ponds, reservoirs, and rivers around the globe: Naegleria fowleri, colloquially called brain-eating amoeba, which causes the disease primary amebic meningoencephalitis ...
Biochemistry
Feb 9, 2023
0
8
Alzheimer's disease (AD) is a complex neurodegenerative disease that leads to insidious deterioration of brain functions. Current treatments for AD that focus on inhibition of amyloid beta (Aβ) aggregation failed to show ...
Bio & Medicine
Aug 23, 2022
0
35
