A review of studies published the journal Physics of Fluids suggests that the type of material used and the duration of mask use play key roles in their effectiveness.
Many ants, especially those that live in small colonies, communicate without trail pheromones. Instead, they use tandem-running.
While concerns about littering on the Everest have been raised before, the new study is among the first to assess the extent of microplastic pollution.
In the 12 years since FRA has became operational, the Ministry of Tribal Affairs has no list of habitations where FRA has to be implemented.
According to the Public Liability Insurance Act 1991, a relief fund is to be created by the owners of factories where workers handle hazardous substances.
A stroke of good fortune from a dosing error will pave the way for AstraZeneca and Oxford University to submit their COVID-19 vaccine for regulatory clearance.