LifeSwifts break record by staying aloft for 10 months at a time Common swifts probably sleep and mate on the wing, and juvenile birds may fly even longer than adults – perhaps for two years non-stop News
TechnologyDetective gulls sniff out illegally dumped trash from the skies Attracted by the smell of ripe organic waste, seagulls fitted with GPS trackers led scientists to hard-to-spot illegal dumping sites News