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Biology news
A fossil first: Scientists find 1.5-million-year-old footprints of two different species of human ancestors at same spot
More than a million years ago, on a hot savanna teeming with wildlife near the shore of what would someday become Lake Turkana in Kenya, two completely different species of hominins may have passed each other as they scavenged ...
Evolution
2 hours ago
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64
Bio-inspired droplet-based systems herald a new era in biocompatible devices
Oxford University researchers have made a significant step toward realizing a form of "biological electricity" that could be used in a variety of bioengineering and biomedical applications, including communication with living ...
Biotechnology
2 hours ago
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23
Scientists reveal structural link for initiation of protein synthesis in bacteria
Within a cell, DNA carries the genetic code for building proteins. To build proteins, the cell makes a copy of DNA, called mRNA. Then, another molecule called a ribosome reads the mRNA, translating it into protein. But this ...
Cell & Microbiology
2 hours ago
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29
Coral adaptation unlikely to keep pace with global warming, warn scientists
Coral adaptation to ocean warming and marine heat waves will likely be overwhelmed without rapid reductions of global greenhouse gas emissions, according to an international team of scientists.
Plants & Animals
2 hours ago
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21
Parasite genome analysis provides a new approach to predicting malaria drug resistance
Researchers at University of California San Diego analyzed the genomes of hundreds of malaria parasites to determine which genetic variants are most likely to confer drug resistance.
Cell & Microbiology
2 hours ago
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13
Smaller brains? Fewer friends? An evolutionary biologist asks how AI will change humanity's future
What will humans be like generations from now in a world transformed by artificial intelligence (AI)? Plenty of thinkers have applied themselves to questions like this, considering how AI will alter lives—often for better, ...
Evolution
2 hours ago
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0
Peru scientists unveil crocodile fossil up to 12 million years old
Paleontologists unveiled on Wednesday the fossil of a young marine crocodile dating back 10 to 12 million years that was discovered in a Peruvian desert.
Paleontology & Fossils
11 hours ago
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44
Chemical replacement of TNT explosive more harmful to plants, study shows
The increased use of a chemical compound to replace TNT in explosive devices has a damaging and long lasting effect on plants, new research has shown.
Plants & Animals
11 hours ago
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50
Feces, vomit offer clues to how dinosaurs rose to rule Earth
Feces, vomit and fossilized food from inside stomachs have provided new clues into how dinosaurs rose to dominate Earth, a new study revealed on Wednesday.
Evolution
11 hours ago
1
6
Scientists discover shared genetic foundations between musical rhythm and human language
In a study published Nov. 21 in the journal Nature Human Behaviour, researchers have uncovered significant genetic connections between human language abilities and musical rhythm skills, providing new insights into the biological ...
Evolution
Nov 27, 2024
0
155
Biologists identify traits correlating with all bird extinctions since 1500
Looking to inform the conservation of critically endangered bird species, University of Utah biologists have completed an analysis identifying traits that correlate with all 216 bird extinctions since 1500.
Plants & Animals
Nov 27, 2024
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22
Brains grew faster as humans evolved, study finds
Modern humans, Neanderthals, and other recent relatives on our human family tree evolved bigger brains much more rapidly than earlier species, a new study of human brain evolution has found.
Evolution
Nov 27, 2024
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69
Why the hunt for Thanksgiving's favorite bird could get tougher
The turkey may be the centerpiece of the Thanksgiving dinner table now, but harvesting the iconic holiday bird could become harder in the holidays to come.
Plants & Animals
Nov 27, 2024
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63
The future of tick control: Identifying genetic tools to control cattle fever ticks
Research collaboration by the Texas A&M Department of Entomology and the U.S. Department of Agriculture, USDA, creates potential for genetic tools to control disease-spreading ticks.
Molecular & Computational biology
Nov 27, 2024
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16
Unraveling wheat's genetic past and offering insights for future breeding
An international team of scientists from Australia and China has uncovered invaluable genetic and genomic information in the world's most comprehensive wheat genome sequencing and assembly project to date.
Evolution
Nov 27, 2024
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2
Global food yields have grown steadily during last six decades, study finds
Contrary to widespread concerns that global crop yields have stagnated in recent decades, a comprehensive study of worldwide food production finds yields have continued to grow at roughly the same rate since the 1960s. John ...
Agriculture
Nov 27, 2024
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0
Reindeer vocalization can offer cues to potential mates, study suggests
The sounds produced by male reindeer probably tell potential mates a lot about the caller: their age, size and weight. These are all important considerations for a female during the rut, according to a new Concordia-led study.
Plants & Animals
Nov 27, 2024
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1
Fossilized dung reveals clues to dinosaur success story
In an international collaboration, researchers at Uppsala University have been able to identify undigested food remains, plants and prey in the fossilized feces of dinosaurs. These analyses of hundreds of samples provide ...
Evolution
Nov 27, 2024
0
62
Analysis confirms identity of specimen that changed the origins of modern lizards by millions of years
A tiny skeleton, unearthed from Triassic-aged rocks in a quarry near Bristol, is at least 205 million years old and the oldest modern-type lizard on record.
Paleontology & Fossils
Nov 27, 2024
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85
A matter of time: New research shows how tissue development is temporally organized
When a vertebrate embryo develops, a group of cells self-organizes into the neural tube, eventually becoming the brain and the spinal cord. This involves specific signals, but how these signals are interpreted by developing ...
Cell & Microbiology
Nov 27, 2024
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1
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