TechnologyWatch this robotic fish flap its fins in Fiji’s Rainbow Reef Underwater robots usually disrupt wildlife with their propellers, but a new mechanical fish gracefully swims through the water like a real one ¿ìè¶ÌÊÓÆµ
Health23andMe's breast cancer test may create false sense of security Genomics firm 23andMe is the first to receive approval for direct-to-consumer cancer gene tests in the US, but will recipients misunderstand the results? Analysis