For centuries, whale calls echoed through the oceans as mysterious, haunting sounds. Now, scientists believe sperm whales may hold the closest thing to human language in the animal kingdom. By ...

Paleoseismology helps scientists understand how frequently large earthquakes have occurred in the past — especially in regions with incomplete or no historical seismic records. By studying traces of ...

Researchers at the Indian Institute of Technology, Bombay (IIT Bombay), have developed an artificial intelligence (AI) model that enables machines to interpret satellite and drone images using ...

The Colossal Foundation, in partnership with Yellowstone Forever, Grizzly Systems, and the Nez Perce Tribe, has launched a bioacoustics initiative to analyze wolf vocalizations using AI. The project ...

Imagine if you could hide a secret message within a photo, and no one could tell by just looking at it. This is the magic of steganography—a powerful technique that allows us to embed secret ...

Design an algorithm to encode a list of strings to a single string. The encoded string is then decoded back to the original list of strings.

Abstract: A string dictionary is a data structure for storing a set of strings that maps them to unique IDs. It can manage string data in compact space by encoding them into integers. However, ...

In a previous Java 101 tutorial, you learned how to better organize your code by declaring reference types (also known as classes and interfaces) as members of other reference types and blocks. I also ...

Understand what the interviewer is asking for by using test cases and questions about the problem. Established a set (2-3) of test cases to verify their own solution later. Established a set (1-2) of ...

Researchers are using AI models trained on human speech to decode the secret language of dogs. The study comes from researchers at the University of Michigan, Mexico’s National Institute of ...