While some provided new insights into the understanding of the universe, others stressed the worrying rates at which climate change is affecting the planet
China's pig herd is more than 40% smaller than a year ago, after African swine fever swept through the country since it was first detected in August last year
The shelter in the northern city of Ciudad Juarez, across the border from El Paso, Texas, closed on Thursday after 72 people, including 69 children, were diagnosed with the virus