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One-Step Method to Generate Mice for Vaccine Research

Dec. 15, 2020 — Researchers have developed a one-step method, which uses CRISPR/Cas9 technology, to produce mice with genetically engineered human B cell receptors in just a few ...

Characterizing Wildlife Consumers to Guide Behavior Change Efforts Provides Optimism Amid the Asian Songbird Extinction Crisis

Dec. 14, 2020 — A comprehensive new study into the key user groups in Indonesia's bird trade offers hope for protecting species through behavioural change. Novel research has identified three main groups within ...

A Human Gene Placed in Fruit Flies Reveals Details About a Human Developmental Disorder

Dec. 14, 2020 — Meier-Gorlin syndrome, or MGS, is a rare genetic developmental disorder that causes dwarfism, small ears, a small brain, missing patella and other skeletal abnormalities. One mutation causing MGS, ...

Compound Derived from Thunder God Vine Could Help Pancreatic Cancer Patients

Dec. 14, 2020 — The results of a pre-clinical study suggest how a compound derived from the thunder god vine -- an herb used in China for centuries to treat joint pain, swelling and fever -- is able to kill cancer ...

Invasive Harlequin Ladybird Causes Severe Decline of Two-Spotted Ladybird, New Study Shows

Dec. 14, 2020 — Scientists have led an 11-year study which shows how the invasive harlequin ladybird (Harmonia axyridis) caused the severe decline of the two-spotted ladybird on broad-leaved trees and shrubs in ...

More Frequent and Extreme Marine Heatwaves Likely to Threaten Starfish

Dec. 14, 2020 — Common starfish cannot survive amplified marine heatwaves projected at the end of the century and experience lasting negative effects from current heatwaves, according to new ...

Unexpected Insights Into Early Dinosaur's Brain, Eating Habits and Agility

Dec. 14, 2020 — A pioneering reconstruction of the brain belonging to one of the earliest dinosaurs to roam the Earth has shed new light on its possible diet and ability to move ...

Carrots Are Healthy, but Active Enzyme Unlocks Full Benefits

Dec. 12, 2020 — Carrots are a good source of beta-carotene, which is a precursor of vitamin A. But to get the full health benefits of this superfood, you need an active enzyme to produce this ...

Using Water Fleas, Researchers Investigate Adaptive Evolution

Dec. 11, 2020 — Researchers resurrected the preserved eggs of a shrimp-like crustacean to examine long-standing questions about adaptive ...

Sea Star Listed as Critically Endangered

Dec. 11, 2020 — The iconic sunflower sea star has been listed as critically endangered by the International Union for Conservation of Nature following a groundbreaking population ...

New Tool for Watching and Controlling Neural Activity

Dec. 11, 2020 — An interdisciplinary team of scientists has created a new molecular tool to help us better understand the cellular basis of ...

Carolina Sandhills Salamander: New Species Added to Species-Rich North Carolina

Dec. 11, 2020 — Already possessing more salamander species than any other state in the country with 63, North Carolina has just added one more to make it 64. The aptly named Carolina Sandhills Salamander (Eurycea ...

The Secret Behind Male Ornaments

Dec. 11, 2020 — In many species all over the animal kingdom, males have eye-catching characteristics. Although often impractical, they are beneficial in finding a mate. Scientists have now mapped the genetic bases ...

Gut Microbiota Plays a Role in Brain Function and Mood Regulation

Dec. 11, 2020 — Depression is a mental disorder that affects more than 264 million people of all ages worldwide. Understanding its mechanisms is vital for the development of effective therapeutic strategies. ...

Evolution of Tropical Biodiversity Hotspots: Look to Harsh Species-Poor Areas

Dec. 11, 2020 — Researchers argue that tropical species form faster in harsh species-poor areas but accumulate in climatically moderate areas to form hotspots of species diversity. Drawing on decades of expeditions ...

Male Weeds May Hold Key to Their Own Demise

Dec. 11, 2020 — Scientists are getting closer to finding the genes for maleness in waterhemp and Palmer amaranth, two of the most troublesome agricultural weeds in the US. Finding the genes could enable new ...

Why 'Lab-Made' Proteins Have Unusually High Temperature Stability

Dec. 11, 2020 — Efforts to enhance the ability of proteins to resist breaking down, or 'denaturing', at high temperatures is one of the hottest topics in biotech. Researchers have now identified some of ...

Mass Extinctions of Land-Dwelling Animals Occur in 27-Million-Year Cycle

Dec. 11, 2020 — Mass extinctions of land-dwelling animals--including amphibians, reptiles, mammals, and birds -- follow a cycle of about 27 million years, coinciding with previously reported mass extinctions of ...

What Makes Hard Workouts So Effective

Dec. 11, 2020 — High-intensity interval training strengthens the heart even more than moderate exercise does. Now researchers have found several answers to what makes hard workouts so ...

Persistence of Zika Virus in the Brain Causes Long-Term Problems in Mice

Dec. 10, 2020 — The Zika virus can remain in mouse brain for extended periods, leading to long-term neurological and behavioral consequences, according to a new ...

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