Science & Technology

A new artificial intelligence tool can predict the functions of enzymes based on their amino acid sequences, even when the enzymes are unstudied or poorly understood. Researchers said the AI tool, dubbed CLEAN, outperforms the leading state-of-the-art …

A new study suggests that predatory dinosaurs, such as Tyrannosaurus rex, did not have permanently exposed teeth as depicted in films such as Jurassic Park, but instead had scaly, lizard-like lips covering and sealing their mouths.

Aging cells express a protein that is produced by human cytomegalovirus and is targeted by certain immune cells in the body. Harnessing the immune response to this protein could have multiple health benefits during aging.

Researchers at the University of Washington have developed GlucoScreen, a system that could enable people to self-screen for prediabetes.

As tick season kicks in across the country, scientists have completed research that offers a promising lead in the fight against Lyme disease.

Researchers have recorded and analyzed sounds distinctly emitted by plants. The click-like sounds, similar to the popping of popcorn, are emitted at a volume similar to human speech, but at high frequencies, beyond the hearing range of the human ear.

White blood cells called neutrophils have an unappreciated role in eradicating solid tumors, according to a surprise discovery.

New research has discovered a cold ‘coping’ mechanism that is under the control of the plant biological clock and could offer solutions to breeding more resilience into crops less suited to cold climates.

Researchers used computational modeling to reveal finer details surrounding the outer shell of the COVID-19 virus. The work expands the scientific community’s understanding of SARS-COV-2, and could lead to more refined antiviral therapies and better va…

Acetylcholine regulates blood flow, but the source of blood acetylcholine has been unclear. Now, researchers have discovered that certain T cells in human blood can produce acetylcholine, which may help regulate blood pressure and inflammation. The stu…

An international team of researchers has found that a thin coating of MXene — a type of two-dimensional nanomaterial — could enhance a material’s ability to trap or shed heat. The discovery, which is tied to MXene’s ability to regulate the passage of…

Once adults reach age 65, the threshold age for the onset of Alzheimer’s disease, the extent of their genetic risk may outweigh age as a predictor of whether they will develop the fatal brain disorder, new research suggests. The study is the first to c…

The fruit of the cocklebur plant, which grows worldwide and is often considered a noxious weed, has antioxidant and anti-inflammatory components that could make it useful as a skin protectant, according to new research.

Researchers developed a multiagent trajectory planning system that guarantees a group of drones working together in the same airspace will avoid collisions even if their communications to one another are delayed.

The Gemini North telescope, one half of the International Gemini Observatory, operated by NSF’s NOIRLab, captured a dazzling image of UGC 12914 and UGC 12915, which are nicknamed the Taffy Galaxies. Their twisted shape is the result of a head-on collis…

The Indo-West Pacific is the largest marine ecosystem on Earth, but scientists who study its diversity have to contend with a problem so well-known it was remarked upon by Charles Darwin: related species in the IWP have similar appearances, making it d…

Research on the steroid dexamethasone’s effect on immune cells and benefit to severe COVID-19 patients was recently published.

Planetary scientists Paul Byrne and Rebecca Hahn at Washington University in St. Louis have created the first comprehensive map of volcanoes on Venus, pinpointing 85,000 of them. Their study was posted online in JGR Planets, and the dataset is publicly…

Artificial intelligence technologies like ChatGPT are seemingly doing everything these days: writing code, composing music, and even creating images so realistic you’ll think they were taken by professional photographers. Add thinking and responding li…

A new study found individuals with spherical hearts were 31% more likely to develop atrial fibrillation and 24% more likely to develop cardiomyopathy, a type of heart muscle disease.