巴西发现的化石揭示鸟类大脑发育过程 The brains of today's birds show a level of intelligence and behavioral complexity rivaled only by mammals.

地热开发在东南亚面临障碍 Indonesia and the Philippines aim to increase their use of geothermal energy to move away from highly polluting fossil fuels.

空中客车推迟氢动力飞机的研发 European manufacturer Airbus has announced a delay in its development efforts of a hydrogen-powered aircraft.