What's the difference between a crabapple tree and an apple tree? This might sound like a setup for a joke, but it's a real question you might find yourself asking when that ... the two to find out ...

Bright red crabapples growing in clusters surrounded by green leaves growing on branch of a crabapple tree - Helen Reid/Getty Images ...

The problem is simple: it’s hard to know whether a photo’s real or not anymore ... Many people ask how we can tell if an image has been changed, but that’s fast becoming too difficult.

Finding the right one as a pet or even a working dog can be a task in and of itself but understanding what you’re in for can make a big difference. Do you know how to tell the two breeds apart? Which ...

Every year, the University Grants Commission (UGC) releases a list of “fake universities" – institutions that claim to offer degrees but are not recognised under the law. Yet, despite repeated ...

Britain is being 'flooded' with fake versions of popular vinos, according to the 'Sherlock Holmes of wine' who has revealed how to tell the difference. Organised criminals are manufacturing 'high ...

(Courtesy: S Kelley/NIST) The presence of hydrogen in a sample is usually a bad thing in neutron scattering experiments, but now researchers in the US have turned the tables on the lightest element ...

On May 7, the Transportation Security Administration starts enforcing its use. So what's the difference between Real ID and Enhanced ID, and how do you know which one you need? "An Enhanced ID is ...