When satellites reach the end of their working lives, they may pose a threat to other spacecraft as they continue to orbit in a dormant state for many decades. But now a new way to deorbit ageing satellites in a safe manner is nearing its first test in space.
Radioactive material at the Los Alamos National Laboratory is safe, despite a wildfire which is keeping the lab closed for a fourth day.
SAFE has deployed a cloud-based service capable of analyzing and identifying plagiarized code.
Pregnant women who live near a cell phone mast are no more likely to have a baby that later develops cancer, says a study in the British Medical Journal.