Selim Miah went to the Meghna river to catch fish with his father when he was nine years old. Now, 41 years later, he is still fighting to make ends meet.
The main driver of wildlife extinction is not climate change but humanity's rapacious harvesting of species for food and trophies, along with our ever-expanding agricultural...
The villagers had been talking all morning.
A team of scientists from Harvard University has created a unique " bionic leaf " that uses solar energy to split water molecules into oxygen and hydrogen, and hydrogen-eating bacteria to produce liquid fuels from CO2.