Novel role of progestin signaling in fish spermatogenesis
Cytochrome P450, family 17, subfamily A, polypeptide 1 (cyp17a1) is a critical enzyme involved in gonadal steroidogenesis, including androgen and estrogen production. Among sex steroids, androgen signaling disruption is known to cause testicular malf.....»»
The role masculinity is playing in the climate crisis
Now that the COP16 biodiversity and COP29 climate change summits have come to an end, one thing that is glaringly clear—as photos of world leaders notoriously show—is just how much these crucial conferences continue to be dominated by men......»»
Stereotypes matter: Computer science needs better role models
White, male, billionaire entrepreneurs fuel stereotypes that compound the issues surrounding diversity in technology and computer science, according to a new study......»»
Hidden DNA in plants reveals secrets of photosynthesis
Scientists have uncovered genetic variation in the unexplored DNA of the photosynthetic and energy factories of Arabidopsis plants, which plays a crucial role in the efficiency of photosynthesis in plants. These insights—published Nov. 27 in the Pr.....»»
New theory of flexible multimodal synchrony advances understanding of human interaction
Researchers from Bar-Ilan University and Haifa University have unveiled a new theory of interpersonal synchrony that redefines how we understand social coordination and its role in human interaction. Titled "A Theory of Flexible Multimodal Synchrony,.....»»
Exploring the ecological role of deep-sea viruses
The significance of deep-sea virology and its impact on global climate and biogeochemical structures is not unknown, though its importance might be understated......»»
How AI is transforming human risk management
While human error has always posed a cybersecurity risk, AI and emerging tech are playing an evolving role in Human Risk Management – uncovering new needs, challenges, and pain points. In this Help Net Security video, Bret Fund, SVP and General Man.....»»
Andrew Garfield says he had to work very hard to get people to ask less about Spider-Man
The actor says that he was grateful for the role, in part because of other projects it helped him land......»»
"I am exhausted": Australian teachers speak about how compassion fatigue is harming them and their work
Teachers' jobs involve more than just teaching the required curriculum. A significant part of their role includes providing emotional support to their students.....»»
Conceptual model illuminates role of polar ice sheets in climate tipping points
Polar ice sheets are critical for climate projections, according to new research published Nov. 27 in the journal Nature Communications Earth & Environment. Improving understanding of the Greenland and Antarctic ice sheets is essential for reducing t.....»»
Biochemists uncover a new enzyme subclass in antimicrobial lanthipeptide biosynthesis
Biochemists from the National University of Singapore (NUS) have discovered a new subclass of trifunctional enzymes in gram-positive bacteria, which play a critical role in the biosynthesis of an antimicrobial lanthipeptide......»»
Novel quantum computing algorithm enhances single-cell analysis
A new quantum algorithm developed by University of Georgia statisticians addresses one of the most complex challenges in single-cell analysis, signaling significant impact in both the fields of computational biology and quantum computing......»»
How queen bees and wasps set backyards abuzz in readiness for summer
As we transition to warmer weather in the austral summer, many changes take place. Domestic dogs and cats may shed winter coats. Fish such as bass and trout prepare fat reserves for migrations to deeper waters. And social insect queens emerge from hi.....»»
Strategies for safe and equitable access to water: A catalyst for global peace and security
Water can be a catalyst for peace and security with a critical role in preventing conflicts and promoting cooperation among communities and nations—but only if managed equitably and sustainably, a study reveals......»»
Unique killer whale pod may have acquired special skills to hunt whale sharks
Killer whales can feed on marine mammals, turtles, and fish. In the Gulf of California, a pod might have picked up new skills that help them hunt whale sharks—the world's largest fish, growing up to 18 meters long......»»
Plastic in the ocean and on our plates: What are the risks to human health?
It's no secret: when we savor a delicious piece of fish or a platter of seafood, we're not just consuming valuable omega-3s and vitamin D. Alongside these benefits come less appetizing elements—countless micro- and nano-plastics......»»
Archaeologists discover 4,000-year-old canals used to fish by predecessors of ancient Maya
Long before the ancient Maya built temples, their predecessors were already altering the landscape of Central America's Yucatan peninsula......»»
Scientists reveal possible role of iron sulfides in creating life in terrestrial hot springs
An international team of scientists has published a study highlighting the potential role of iron sulfides in the formation of life in early Earth's terrestrial hot springs. According to the researchers, the sulfides may have catalyzed the reduction.....»»
Engineering DNA to mimic biological catch bonds with "fish-hook" system
In a first-of-its-kind breakthrough, a team of UBC Okanagan researchers has developed an artificial adhesion system that closely mimics natural biological interactions......»»
Scientists synthesize unsymmetrical ureas using non-phosgene method
Unsymmetrical ureas can form multiple stable hydrogen bonds with proteins. Since drugs containing urea functional groups display unique biological activities when interacting with their targets, they play an important role in drug development and med.....»»
Google’s plan to keep AI out of search trial remedies isn’t going very well
Judge: AI will likely play “larger role” in Google search remedies as market shifts. Google got some disappointing news at a status conference Tuesday, where US District Judge.....»»