Abstract: The parallax error (PE) significantly deteriorates the spatial resolution and imaging quality of positron emission tomography (PET) scanners. Existing PE ...

The ocean is full of creatures that seem straight out of science fiction, and scientists have just added another one to the list: a tiny bright blue octopus discovered deep beneath the waters near the ...

June is one of the top months to walk your dog – with bright days and warm sunshine transforming parks, fields and woodland paths into ideal spots for a stroll. Nevertheless, there are certain dangers ...

June is a lovely month to walk your dog – with long, bright days and glorious warm sunshine making parks, fields and woodland trails perfect for an afternoon stroll. That said, there are several ...

Meet my new pet alien 👽🔥 Explore the intriguing world of a creature that resembles an alien, featuring the body of a scorpion, mouth of a spider, and saw-like claws. This video details the process ...

Google is giving you a free flight – with its new flight simulator app. The tech giant has added a free-to-play flight simulator within its Google Earth map software. What's so special about the ...