Emergency personnel stand near the site where, according to fire department officials, a helicopter crashed killing the pilot and 3 tourists. (AP Photo) Four people were killed after a helicopter crashed in Rio de Janeiro’s Tijuca National Park on Saturday, Brazilian fire officials said. Brazilian media reported that three of those killed were Colombian tourists.The…

Iran says Hormuz will reopen only after US accepts its demands, while Washington seeks unrestricted commercial shipping. (Donald Trump, Iran President Masoud Pezeshkian) Iran has made clear that a deal with Oman on a new shipping arrangement for the Strait of Hormuz will not, by itself, reopen the strategic waterway. Tehran says the strait will…

While one might assume that lowering huge white blocks of concrete into the sea was an attempt at dumping construction waste offshore, in Britain’s North Sea it is a conservation effort. The country is dumping 20 carefully designed structures into the deep waters to restore the population of the European native oyster, Ostrea edulis, along…

Data from Ulong Island, Koror Republic of Palau shows that seabirds are returning (Representational AP photo) The return of seabirds to a small island in Palau has brought an unexpected benefit. Just one year after invasive rats were removed from Ulong Island, researchers have found that nearby coral reefs are also beginning to recover.The study…

After heavy depletion of missile stocks, Pentagon asks defence firms to ramp up weapons production. Donald Trump, Pete Hegseth (AP image) The US Pentagon has asked defence companies to urgently accelerate weapons production and deliveries as Washington faces growing pressure to replenish critical munitions depleted during the war with Iran, according to a memo obtained…