Laboratory experiments are controlled empirical methods conducted in artificial or semi-artificial settings to isolate, manipulate, and measure specific variables under reproducible conditions. They typically involve systematic variation of one or more independent variables while holding extraneous factors constant, enabling causal inference about their effects on dependent variables. Experimental designs may include control groups, randomization, blinding, and standardized protocols to minimize bias and confounding. Laboratory experiments are widely used across natural and social sciences to test hypotheses, validate theoretical models, calibrate instruments, and generate high-precision data, often serving as a precursor to field studies or in vivo applications where environmental control is more limited.
Simulated lunar dirt can be turned into extremely durable structures, potentially paving the way to more sustainable and cost-effective space missions, a new study suggests. Using a special laser 3D printing method, researchers ...
Space Exploration
Feb 27, 2026
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Cleaning blood from a violent crime scene can complicate crime scene investigations, particularly when accurate evidence is required for a conviction in court. A new study led by Flinders University, published in the Australian ...
Molecular & Computational biology
Feb 26, 2026
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Integrating AI with advanced robotics to create self-driving labs (SDL) is a promising approach to tackling molecular discovery. A new SDL system, called LUMI-lab, combines large-scale molecular pretraining, active learning, ...
Bio & Medicine
Feb 24, 2026
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Researchers at the University of Tuebingen, working with an international team, have developed an artificial intelligence that designs entirely new, sometimes unusual, experiments in quantum physics and presents them in a ...
Quantum Physics
Feb 24, 2026
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51
What makes one bat take risks and venture far from its roost in search of food, while another stays close to familiar, safer areas? A new study from Tel Aviv University's School of Zoology reveals that the environment in ...
Plants & Animals
Feb 23, 2026
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Inside every cell, thousands of molecular signals collide, overlap, and compensate, obscuring the true drivers of gene expression. Scientists have now developed a way to silence that cellular noise, revealing transcription ...
Cell & Microbiology
Feb 23, 2026
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A small but mighty piece of lab equipment, about the size of a cellphone, has arrived at the International Space Station after launching with NASA's SpaceX Crew-12 mission. NASA aims to use the off-the-shelf device, called ...
Space Exploration
Feb 20, 2026
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Some lobster mothers produce offspring that are far more likely to survive—in findings that could help safeguard lobster diversity. University of Exeter researchers, working in partnership with the National Lobster Hatchery ...
Ecology
Feb 13, 2026
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NASA is set to launch four astronauts to the International Space Station on Friday, replacing a crew that was evacuated early due to a medical issue.
Space Exploration
Feb 13, 2026
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23
Scientists have uncovered new DNA-binding proteins from some of the most extreme environments on Earth and shown that they can improve rapid medical tests for infectious diseases. The work has been published in Nucleic Acids ...
Biotechnology
Feb 10, 2026
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