A 30 million year-old fossil whale may not be the heaviest animal of all time after all, according to a new analysis by paleontologists. The new analysis puts Perucetus colossus back in the same weight range as modern whales and smaller than the largest blue whales ever recorded.
For the first time in nearly a century, a new genus of plant has been discovered in Japan, but it looks more like a squid or an alien than a plant
If an unfamiliar person spends 15 minutes following a dog, it tends to follow them back in a possible sign of friendship
Researchers have identified 26 chemical compounds responsible for the flavour of oranges, which could help efforts to develop disease-resistant hybrids
Sausage-shaped pyrosomes are blooming in great numbers during marine heatwaves, but their success comes at the cost of other animals, including fish
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
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