Paleo in the News

Fossil named 'Attenborough's strange bird' was the first in its kind without teeth

Science Daily - Fossils - Tue, 03/05/2024 - 12:42
A new fossil, named 'Attenborough's strange bird' after naturalist and documentarian Sir David Attenborough, is the first of its kind to evolve a toothless beak. It's from a branch of the bird family tree that went extinct in the mass extinction 66 million years ago, and this strange bird is another puzzle piece that helps explain why some birds -- and their fellow dinosaurs -- went extinct, and others survived to today.
Categories: Fossils

Asian elephants seen burying their dead for the first time

New Scientist - Tue, 03/05/2024 - 09:18
Five elephant calves have been found buried in drainage ditches on tea-growing estates in India in a rare example of burial behaviour in non-human animals
Categories: Fossils

Blue cheese could get an upgrade thanks to new mould hybrids

New Scientist - Tue, 03/05/2024 - 08:00
Five new varieties of Penicillium roqueforti, the fungus used to make blue cheese, might rescue the fungus from a genetic dead end and produce pharmaceutical compounds
Categories: Fossils

Earliest known sex chromosomes evolved in octopuses

New Scientist - Tue, 03/05/2024 - 04:00
Genetic analysis of the California two-spot octopus reveals that the species has sex chromosomes, and they may have originated up to 378 million years ago
Categories: Fossils

Storks refine their migration routes as they learn from experience

New Scientist - Mon, 03/04/2024 - 14:00
Tracking data shows that young white storks spend more time exploring new places, while older ones take a more direct route on their annual migrations
Categories: Fossils

Scientists ID burned bodies using technique used for extracting DNA from woolly mammoths, Neanderthals

Science Daily - Paleontology - Thu, 02/29/2024 - 17:29
A technique originally devised to extract DNA from woolly mammoths and other ancient archaeological specimens can be used to potentially identify badly burned human remains, according to research.
Categories: Fossils

Scientists ID burned bodies using technique used for extracting DNA from woolly mammoths, Neanderthals

Science Daily - Fossils - Thu, 02/29/2024 - 17:29
A technique originally devised to extract DNA from woolly mammoths and other ancient archaeological specimens can be used to potentially identify badly burned human remains, according to research.
Categories: Fossils

Mercury rising: Study sheds new light on ancient volcanoes' environmental impact

Science Daily - Paleontology - Thu, 02/29/2024 - 17:29
Massive volcanic events in Earth's history that released large amounts of carbon into the atmosphere frequently correlate with periods of severe environmental change and mass extinctions. A new method to estimate how much and how rapidly carbon was released by the volcanoes could improve our understanding of the climate response, according to an international team.
Categories: Fossils

Slimming down a colossal fossil whale

Science Daily - Paleontology - Thu, 02/29/2024 - 11:45
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.
Categories: Fossils

Slimming down a colossal fossil whale

Science Daily - Fossils - Thu, 02/29/2024 - 11:45
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.
Categories: Fossils

Squid-like plant that lives mostly underground is new to science

New Scientist - Thu, 02/29/2024 - 09:00
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
Categories: Fossils

A simple trick can make a dog treat a stranger as their friend

New Scientist - Thu, 02/29/2024 - 06:00
If an unfamiliar person spends 15 minutes following a dog, it tends to follow them back in a possible sign of friendship
Categories: Fossils

We now know what makes oranges taste of oranges

New Scientist - Wed, 02/28/2024 - 13:00
Researchers have identified 26 chemical compounds responsible for the flavour of oranges, which could help efforts to develop disease-resistant hybrids
Categories: Fossils

Strange animals called pyrosomes are thriving as the Pacific heats up

New Scientist - Wed, 02/28/2024 - 06:00
Sausage-shaped pyrosomes are blooming in great numbers during marine heatwaves, but their success comes at the cost of other animals, including fish
Categories: Fossils

Thousands of humpback whales starved to death after marine heatwave

New Scientist - Tue, 02/27/2024 - 18:01
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
Categories: Fossils

Jackals may urinate on their favourite fruit to deter thieves

New Scientist - Tue, 02/27/2024 - 04:00
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
Categories: Fossils

Bizarre fish can extend its mouth to make a kind of trunk

New Scientist - Tue, 02/27/2024 - 00:00
The hingemouth, an African freshwater fish, can stick out a proboscis for feeding or breathing thanks to the unique arrangement of its jaw anatomy
Categories: Fossils

How one of the smallest fish makes a sound as loud as a firecracker

New Scientist - Mon, 02/26/2024 - 14:00
The drumming sound of the 12-millimetre-long fish Danionella cerebrum can hit 140 decibels – now scientists have figured out how they do it
Categories: Fossils

Wasabi could help preserve ancient Egyptian papyrus artefacts

New Scientist - Mon, 02/26/2024 - 13:00
Ancient and fragile papyrus samples are at risk of being damaged by fungi, but a wasabi-based treatment can disinfect them without damage
Categories: Fossils

Does trophy hunting actually help animal conservation?

New Scientist - Fri, 02/23/2024 - 02:00
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
Categories: Fossils

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