A global study reveals over 20 bird species use a shared call to warn against brood parasites like cuckoos. This call, both ...

Pennsylvania maintains a registry of people convicted and suspected of child abuse and neglect to protect kids. But people ...

Anthropic Claude is one of the biggest chatbots in the world. Here's everything you need to know about Claude 4 and earlier ...

Charlie Kirk’s assassination was shocking, but it should not have been a surprise. According to data scientist Peter ...

Scientists are like prospectors, excavating the natural world seeking gems of knowledge about physical reality. And in the century just past, scientists have dug deep enough to discover that reality’s ...

Introduction Only symptomatic treatments are available for patients with Parkinson’s disease (PD), the second most common chronic neurodegenerative disease worldwide, and it is therefore imperative to ...