Abstract: The choice of the coordinate system in a bearings-only tracking problem influences the methods used to observe and predict the state of a moving target. Modified polar coordinates and ...

During the rigorous training performed by hopeful fast-attack submarine crews from the United States Navy, the men and women learn absolutely everything there is to know about the vessel’s operations.

A new AI trend has taken the internet by storm. You can now use Google's Gemini 2.5 Flash 'Nano Banana' engine to create 3D figurines from an image. Here's the step ...

A new polar bear has made its debut at Brookfield Zoo Chicago. Amelia Gray, an 8-year-old female from Oregon Zoo, explored the Great Bear Wilderness habitat for the first time on Wednesday. “Amelia ...

Add articles to your saved list and come back to them any time. Severe storms have unleashed tornadoes and hail across parts of NSW and dumped more than a month’s worth of rain in one day on Sydney in ...

WHILE deforestation policies from both Europe and the supermarkets have been the source of debate for some years now, the calls for producers to urgently comply have seemingly come out blue in recent ...

Hope the polar bear has died following a "vital dental procedure" A polar bear has died at a wildlife park after undergoing a dental procedure, it has been announced. Hope joined three other polar ...

This article is brought to you by our exclusive subscriber partnership with our sister title USA Today, and has been written by our American colleagues. It does not necessarily reflect the view of The ...

Some scientists and engineers have proposed novel technological "fixes" to mitigate the impacts of climate change — including giant, floating sea curtains to prevent warm water reaching ice shelves.

A team of international scientists is urging caution against five of the most-discussed polar geoengineering ideas, stating they are highly unlikely to help the polar regions and could harm ecosystems ...