A three-year study into the possible short-term health effects of mobile base stations has found that base stations are not associated with ill health.

Microsoft researchers talk about a variety of location-based tools they are developing.

2004 started a new era in Mars exploration. Two rovers Spirit and Opportunity landed successfully on the surface of Mars and a short while later started to send lots of images and other data. The rovers were designed to work properly for only 90 days on the Martian surface but, believe it or not, they are still in a good health and do not seem to stop working. During over 3-year period NASA has received a huge amount of data that are hard to present for the wider public. The solution of this problem has been provided by Sciterian Technologies. Its VRPresents technology, especially designed for this purpose, gives astronomy lovers a new interesting way to introduce the planet. Now you can just take a virtual tour of Mars.