Early humans used wood splitting 300,000 years ago to hunt animals, study shows
Early humans used sophisticated crafting techniques such as "wood splitting" to hunt and to clean animal hides, a new study has revealed.
Early humans used sophisticated crafting techniques such as "wood splitting" to hunt and to clean animal hides, a new study has revealed.
Archaeology
Apr 3, 2024
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335
In the largest and one of the most ambitious Hubble Space Telescope programs ever executed, a team of scientists and engineers collected information on almost 500 stars over a three-year period. This effort offers new insights ...
Astronomy
Mar 28, 2024
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41
An interdisciplinary team of researchers led by biologists at the University of Massachusetts Amherst recently published the results of a first-of-its-kind study investigating the links between gene expression and brain evolution ...
Evolution
Mar 28, 2024
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270
A new study combining genetic, paleoecological, and archaeological evidence has unveiled the Persian Plateau as a pivotal geographic location serving as a hub for Homo sapiens during the early stages of their migration out ...
Archaeology
Mar 25, 2024
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49
How was complex life able to develop on the inhospitable early Earth? At the beginning there must have been ribonucleic acid (RNA) to carry the first genetic information. To build up complexity in their sequences, these biomolecules ...
Evolution
Mar 22, 2024
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444
Many important medicines, such as antibiotics and anticancer drugs, are derived from natural products of bacteria. The enzyme complexes that produce these active ingredients have a modular design that makes them ideal tools ...
Cell & Microbiology
Mar 21, 2024
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51
Diamond is the strongest material known. However, another form of carbon has been predicted to be even tougher than diamond. The challenge is how to create it on Earth.
Analytical Chemistry
Mar 18, 2024
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320
Hydrogen gas is a clean fuel. It burns with oxygen in the air to provide energy with no CO2. Hydrogen is a key to sustainable energy for the future. Though humans are just now coming to realize the benefits of hydrogen gas ...
Cell & Microbiology
Mar 18, 2024
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366
The development of hair was of central importance for the evolution of mammals and, thus, also of humans. However, the evolutionary origin of the genetic program of hair was previously unknown. An international research team ...
Evolution
Mar 18, 2024
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112
Astronomers from the Nanjing University in China and elsewhere have performed high-resolution observations of a distant galaxy cluster known as CL J1001+0220 using the James Webb Space Telescope (JWST). The observational ...