
Reef sharks are being wiped out by overfishing so rays are taking over
15 June 2023
A global survey reveals that common species of coral reef shark are in sharp decline, and rays are more abundant in reefs where sharks have been depleted

15 June 2023
A global survey reveals that common species of coral reef shark are in sharp decline, and rays are more abundant in reefs where sharks have been depleted

13 June 2023
Black rhinos are commonly dehorned to prevent poaching, but monitoring data suggests the practice may have an impact on their social interactions

1 March 2023
The dusky tetraka, a small, ground-dwelling forest bird, hadn't been documented since 1999, but sightings of three individuals have now confirmed that the species is still alive

28 February 2023
Biologists have come up with an improved method of prioritising conservation efforts based on how unique a species is and how endangered its relatives are

19 December 2022
Nations have pledged to "reverse biodiversity loss" by 2030 at the COP15 summit, but campaigners say the deal doesn't do enough to ensure accountability

14 December 2022
Logged forests in Borneo have more abundant birds and mammals than pristine forests, showing that conservationists should still try to protect these habitats

9 December 2022
Researchers hope producing embryos from adult cells in the lab could offer a way to save the northern white rhino, with only two females remaining

21 November 2022
The first trial of the ‘SharkGuard’ technology reduced the bycatch of blue sharks and pelagic rays by as much as 91 per cent, but didn't impact the tuna that fishers were targeting

1 November 2022
A database of photos taken from 1886 to 2019 reveals that horn size has gradually decreased in five species of rhinoceros, probably due to poaching

12 October 2022
A little-known species of penguin only has the resources to raise one offspring, but an evolutionary quirk means they focus their investment on the second egg