The role of megafaunal exploitation in early human evolution remains debated. Occasional use of large carcasses by early hominins has been considered by some as opportunistic, possibly a fallback ...
Background Stroke after transcatheter aortic valve implantation (TAVI) is an infrequent but serious complication with ...
Objective Recovery duration following adolescent sport-related concussion (SRC) is variable. Previous research revealed exercise intolerance is associated with delayed recovery (predominantly male ...
Background Community resilience is a relevant concept in public health, but its empirical relationship with health outcomes ...
Objective This study aimed to assess the prevalence of eye care service utilisation and associated factors among healthcare professionals in Gondar city, northwest Ethiopia. Design An ...
Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.
Your emotions can be an important guide to help you think better, except when they don't. A new study suggests how to ...
USCIS implements 2025 Naturalization Civics Test for N-400 filings on Oct. 20, 2025. Test expands question bank to 128 and raises pass mark to 12 correct answers. Applicants filing before Oct. 20 keep ...
The protocol offers a standardized framework that defines how AI systems securely connect with trusted, validated knowledge ...