Latest from Focus...
21/10/2014
Dropbox, iCloud and Snapchat have all denied being “hacked”, but all three services have seen either passwords, pictures or videos leaked from their services in the last few months.
Q&A
20/10/2014
16/10/2014
In this month’s Focus: how to travel faster than light, why your cat is wilder than you think, dinosaur feathers explained, and are screens bad for you?
Q&A
14/10/2014
Q&A
13/10/2014
10/10/2014
10/10/2014
Gallery
Apollo 11 in pictures
Poll

Dropbox, iCloud and Snapchat have all denied being “hacked”, but all three services have seen either passwords, pictures or videos leaked from their services in the last few months.

Do you use "cloud" storage to backup your files? Do you use "cloud" storage to backup your files?

Dropbox, iCloud and Snapchat have all denied being “hacked”, but all three services have seen either passwords, pictures or videos leaked from their services in the last few months.

Q&A

The Mediterranean Sea is completely enclosed, apart from the 14km-wide Strait of Gibraltar and the 200m-wide Suez Canal, so water cycles very slowly and pollutants tend to accumulate. One third of...

In general, low temperatures will slow bacterial reproduction and the chemical reactions associated with spoilage. But for some foods, other processes are accelerated. For example, the cell...

Radio waves are part of the electromagnetic spectrum, just like visible light, but because the wavelengths are longer, they contain less energy. This makes them interact more weakly with the outer...

The first list of fundamental elements was published by Antoine-Laurent de Lavoisier in 1789. He listed 33 ‘elements’ that “are the substances we have not discovered means for...

It’s not obvious what ‘intelligence’ means when comparing different species. Dogs evolved from social creatures, and have a longer and closer association with humans, so it...

It depends on how you define gender. The chromosomes that normally control the physical differences between male and female are fixed at the moment of fertilisation and cannot change. But the sex...

The Mississippi Canyon 252 oil well sits at the bottom of the Gulf of Mexico, 1522m below the surface of the ocean. The oil is gushing out of the damaged wellhead at an estimated rate of 2100...

People don’t exactly ‘get’ dyslexia because it’s not an infectious disease or a result of brain damage (loss of reading or writing ability after brain damage is called alexia). Rather, it’s a...