The deep-sea Venus flower basket sponge can filter feed using only the faint ambient currents of the ocean depths, no pumping required, new research reveals. This discovery of natural zero energy flow control could help engineers design more efficient chemical reactors, air purification systems, heat exchangers, hydraulic systems, and aerodynamic surfaces.
The deep-sea Venus flower basket sponge can filter feed using only the faint ambient currents of the ocean depths, no pumping required, new research reveal
The controversial rightwing mayor of the Umbrian town of Terni on Thursday said he was quitting for political reasons after a string of rows caused by his allegedly objectionable and sexist remarks. (ANSA)
Stefano Bandecchi, the mayor of the Italian town Terni, is at the centre of a sexism row over his remarks in a debate on combating violence against women.