It was 97 per cent burned in 2020, when fire erupted in the Santa Cruz Mountains. Tens of thousands of trees were incinerated, and most of the park remains closed, its infrastructure – including ...

The metasequoia trees at the Songya Lake National Wetland Park in Changsha, Hunan province, have recently donned beautiful orange and yellow colors, creating a peaceful urban winter atmosphere for ...

Such a phylogenetic tree would use molecular sequence data to tell us both when each species or group of species first appeared, and which other groups on the tree are their closest relatives.