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Astrobiology 10 hours ago

A NASA rover has reached a promising place to search for fossilized life on Mars

While we go about our daily lives on Earth, a nuclear-powered robot the size of a small car is trundling around Mars looking for fossils. Unlike its predecessor Curiosity, NASA's Perseverance rover is explicitly intended ...

Bio & Medicine 11 hours ago

Imaging technique shows new details of peptide structures

A new imaging technique developed by engineers at Washington University in St. Louis can give scientists a much closer look at fibril assemblies—stacks of peptides that include amyloid beta, most notably associated with ...

Molecular & Computational biology 13 hours ago

Testing how well biomarkers work: New fluorescence microscopy method can improve resolution down to the Ångström scale

LMU researchers have developed a method to determine how reliably target proteins can be labeled using super-resolution fluorescence microscopy.

Ecology 13 hours ago

New study reveals how parasites shape complex food webs

A new study published in Proceedings of the Royal Society B: Biological Sciences sheds light on how parasites influence the intricate relationships between predator and prey populations.

Nanomaterials 15 hours ago

Crinkled coatings could prevent medical implants from failing

Medical implants could fail less often when coated with a microscopically crinkled, ceramic material designed by researchers at the University of Michigan. The coating is described in a paper published in ACS Applied Materials ...

Analytical Chemistry 15 hours ago

Scientists develop novel liquid metal alloy system to synthesize diamond under moderate conditions

Did you know that 99% of synthetic diamonds are currently produced using high-pressure and high-temperature (HPHT) methods? A prevailing paradigm is that diamonds can only be grown using liquid metal catalysts in the "gigapascal ...

Biochemistry Apr 23, 2024

Scientists study lipids cell by cell, making new cancer research possible

Imagine being able to look inside a single cancer cell and see how it communicates with its neighbors. Scientists are celebrating a new technique that lets them study the fatty contents of cancer cells, one by one.

Optics & Photonics Apr 23, 2024

Tailoring electron vortex beams with customizable intensity patterns by electron diffraction holography

A new research study from Opto-Electronic Advances discusses tailoring electron vortex beams with customizable intensity patterns by electron diffraction holography.

Bio & Medicine Apr 23, 2024

New nanocomposite from papaya peel waste exhibits promising photocatalytic and antibacterial activity

In a significant leap towards sustainable environmental management and antimicrobial strategies, a team of international researchers has successfully synthesized a fluorescent carbon dot (CD) and reduced graphene oxide (RGO) ...

Plants & Animals Apr 23, 2024

Unveiling the molecular functions of lipid droplet proteins in Arabidopsis thaliana leaves

Lipids are biomolecules essential for the proper functioning of the living cell. They are found in the cell membranes and are also integral components of cell signaling pathways. Plant cells possess subcellular structures ...

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