A study estimating humpback whale numbers in the North Pacific Ocean from crowdsourced photos reveals a sharp decline from 2012 to 2021 after decades of slow population growth
Although they are carnivores, black-backed jackals are partial to the melon-like fruits of the !nara plant and help to disperse its seeds across the desert
The hingemouth, an African freshwater fish, can stick out a proboscis for feeding or breathing thanks to the unique arrangement of its jaw anatomy
The drumming sound of the 12-millimetre-long fish Danionella cerebrum can hit 140 decibels – now scientists have figured out how they do it
Ancient and fragile papyrus samples are at risk of being damaged by fungi, but a wasabi-based treatment can disinfect them without damage
It may seem counterintuitive, but trophy hunting leads to a lot of land being protected instead of being used for agriculture or logging – which can ultimately benefit animals
Pigs that have been given genetically engineered immunity to porcine reproductive and respiratory syndrome, a major and costly disease, could be on the market within two years
To learn about the first organisms on our planet, researchers have to analyze the rocks of the early Earth. These can only be found in a few places on the surface of the Earth. The Pilbara Craton in Western Australia is one of these rare sites: there are rocks there that are around 3.5 billion years old containing traces of the microorganisms that lived at that time. A research team has now found new clues about the formation and composition of this ancient biomass, providing insights into the earliest ecosystems on Earth.
Since the 1970s, gardening wisdom has written off as useless the old practice of painting a tree’s pruning wounds. James Wong isn’t so sure
The distinctive melodies of baleen whales are produced by pushing air against a fatty cushion on one side of the larynx, and a sac lets them recycle air back into the lungs
The yellow-crested helmetshrike was considered lost after going unseen for nearly 20 years – now an expedition has rediscovered what appears to be a healthy population in central Africa
In a new study, paleontologists describe the oldest-known leaf-nosed bat fossils, which were found along the banks of the Panama Canal. They're also the oldest bat fossils from Central America, preserved 20-million years ago when Panama and the rest of North America were separated from southern landmass by a seaway at least 120 miles wide.
In a new study, paleontologists describe the oldest-known leaf-nosed bat fossils, which were found along the banks of the Panama Canal. They're also the oldest bat fossils from Central America, preserved 20-million years ago when Panama and the rest of North America were separated from southern landmass by a seaway at least 120 miles wide.
By analysing ancient DNA, an international team of researchers have uncovered cases of chromosomal disorders, including what could be the first case of Edwards syndrome ever identified from prehistoric remains.
A deadly flower kills the gnats that pollinate it but may help the insects’ offspring in return, which indicates that plant-pollinator relationships may be more complex than previously thought
Until recently, Orthacanthus gracilis could have been considered the 'John Smith' of prehistoric shark names, given how common it was. Three different species of sharks from the late Paleozoic Era -- about 310 million years ago -- were mistakenly given that same name, causing lots of grief to paleontologists who studied and wrote about the sharks through the years and had trouble keeping them apart. But now a professor has finished the arduous task of renaming two of the three sharks -- and in the process rediscovered a wealth of fossil fishes that had been stored at a museum for years but had been largely forgotten.
Until recently, Orthacanthus gracilis could have been considered the 'John Smith' of prehistoric shark names, given how common it was. Three different species of sharks from the late Paleozoic Era -- about 310 million years ago -- were mistakenly given that same name, causing lots of grief to paleontologists who studied and wrote about the sharks through the years and had trouble keeping them apart. But now a professor has finished the arduous task of renaming two of the three sharks -- and in the process rediscovered a wealth of fossil fishes that had been stored at a museum for years but had been largely forgotten.
Diving seabirds, a tiny octopus and a close encounter with a grey whale feature in breathtaking entries for the 2024 Underwater Photographer of the Year competition
Palaeontological analysis shows that a renowned fossil thought to show soft tissue preservation is in fact just paint. The fossil discovered in 1931 was thought to be an important specimen for understanding early reptile evolution. While not all of the celebrated fossil is a forgery, scientists urge caution in how the fossil is utilized in future.
Palaeontological analysis shows that a renowned fossil thought to show soft tissue preservation is in fact just paint. The fossil discovered in 1931 was thought to be an important specimen for understanding early reptile evolution. While not all of the celebrated fossil is a forgery, scientists urge caution in how the fossil is utilized in future.
Pages