Compassionate conservation is ‘seriously flawed’ The idea that you cannot kill any animal is "fatally flawed" as a conservation concept, scientists argue. Source
What’s it like to be bitten by a bedbug? The blood-sucking parasites have been around for at least 115 million years, according to a recent study. Source
Mars: The box seeking to answer the biggest question Europe prepares to send technology to Mars to look for evidence that there is life Source