内容摘要：The children have to navigate their own way around Dartmoor.

The children have to navigate their own way around Dartmoor.

Gabon has vast unexplored forests, which are home to forest elephants, chimpanzees and gorillas, as well as many plants unknown to science.Poaching and disease have led to a huge number of western lowland gorillas disappearing in the wild.

They are classed as critically endangered on the International Union for Conservation of Nature's Red List.The research is published in the journal PLOS ONE.A busy Paignton seafront road will be closed for up to six weeks as engineers work to repair a huge hole under the ground.

Torbay Council confirmed the void, discovered under Sands Road, is much larger than first thought.Engineers said the hole on the surface of the road is 1m (3ft) across, but is 3m (9ft) by 8m (26ft) wide underground and 3m deep.

The council said the road - closed since before the Easter weekend - would remain fenced off with diversions in place while work continues.

Council staff have been working with engineers from maintenance company SWISCo and South West Water to assess the extent of the void.Efforts by the Mexican government have also brought crossings down, including setting up new checkpoints and increasing patrols.

In May, Mexican President Andrés Manuel López Obrador said that the number of migrants at the US southern border had halved from a peak of 12,000 a day to 6,000 a day.The vast majority of people who cross the US southern border are citizens of nearby countries in the Americas.

show that in the current financial year (October 2023 - September 2024), the most common nationality encountered at the southern border were Mexicans (617,770).This was followed by nearly a quarter of a million Venezuelans and almost 200,000 Guatemalans.