Researchers have developed swarms of 300-micrometer magnetic microrobots capable of manipulating, rotating, and assembling objects without making physical contact, instead using fluidic torque to create controlled whirlpools in surrounding liquid that exert force on larger objects

Around 6,000 chickens were culled at the Poultry Research and Training Centre in Patna`s Kaushal Nagar after laboratory confirmation of avian influenza, prompting authorities to declare a 1-km infection zone and a 9-km surveillance zone. The Patna District Magistrate has banned the movement of poultry within municipal limits