Sea urchin discovery could help capture CO2

The discovery that sea urchins use nickel particles to remove carbon dioxide from the sea could be the key to capturing tonnes of CO2 from the atmosphere.

Is a Blackberry bad for your health?

Allergy sufferers beware - Blackberry phones may be worse for your health than an iPhone or Android phone.

Could you be allergic to your phone?

Redness, swelling, itching? Oozing? Not a pleasant set of symptoms, but one you run the risk of experiencing if you're a cellphone user, says the American College of Allergy, Asthma and Immunology (ACAAI).