Life & Chemistry

Life & Chemistry

Organic Carbon Reveals Swedish Lakes’ Acidification History

During the 1970s and 1980s, researchers and policymakers became increasingly worried about multiple consequences of acidic emissions of sulfur dioxide and…

Life & Chemistry

Plants Duplicate DNA to Thrive: The Power of Endoreduplication

While this process, called “endoreduplication,” is not new to science, no previous study had looked at it in relation to the seemingly miraculous burst of…

Life & Chemistry

New Insights Into Intestinal Epithelium Cell Positioning

Researchers with the Colorectal Cancer Lab at IRB Barcelona have revealed the molecular mechanisms responsible for organizing the intestinal epithelium into…

Life & Chemistry

Masks With Antennas: Enhancing Cellular Process Observation

To gain a better understanding of cellular processes, it is crucial to observe which physiological responses are elicited by substances such as signaling…

Life & Chemistry

Researchers Develop Powerful Fluorescence Tool, Light the Way to New Insights Into RNA of Living Cells

In the July 29 issue of Science, the Weill Cornell investigators report how they developed an RNA mimic of green fluorescent protein (GFP) — which they dubbed…

Life & Chemistry

Studies Discover New Estrogen Activity in the Brain

Estrogens like estradiol are crucial in modulating neural circuits that govern such behaviors as feeding and reproduction, memory, cognition and…

Life & Chemistry

Improving Crop Breeding Potential Through Genomic Analysis

Traditional breeding involves crossing two varieties and selecting the best performing among the progeny. Predictive breeding is a more advanced technique…

Life & Chemistry

Insect Virus Holds the Key to Safer Stem Cell Therapy

The future of regenerative medicine lies in harnessing the potential of the human body to renew and repair itself. Now, scientists at the Institute of…

Life & Chemistry

Scientists Take a Giant Step for People – with Plants!

An international team of scientists, whose senior investigators include Salk Institute plant biologist Joseph Ecker, report one such leap in the July 29, 2011…

Life & Chemistry

Researchers Discover How Some Breast Cancers Alter Their Sensitivity to Estrogen

Using human breast cancer cells and the protein that causes fireflies to glow, a Johns Hopkins team has shed light on why some breast cancer cells become…

Life & Chemistry

Genetic Evidence Exonerates Ben Franklin in Tree Mystery

The DNA evidence is in, and Ben Franklin didn't do it.Genetic tests on more than 1,000 Chinese tallow trees from the United States and China show the famed…

Life & Chemistry

Using a 'systems biology' approach to look under the hood of an aggressive form of breast cancer

Using a “systems biology” approach – which focuses on understanding the complex relationships between biological systems – to look under the hood of an…

Life & Chemistry

Colugos Glide: Nature’s Time-Saving Gliders Explained

However, when this animal leaps it launches into a graceful glide, spreading wide the enormous membrane that spans its legs and tail to cover distances of up…

Life & Chemistry

Aging Brains: How Humans and Chimpanzees Differ

Brains shrink in humans, potentially causing a number of health problems and mental illnesses as people age, but do they shrink to the same extent in the…

Life & Chemistry

Bizarre Insect Inbreeding May Eliminate Males, Study Finds

A bizarre form of inbreeding could spell the end of males in one insect species, according to researchers from Oxford University. The research focused on…

Life & Chemistry

New Pigment Discovery Expands Color Palette for Innovation

First on the list, appropriately, is a brilliant orange pigment – appropriate for the OSU Beavers whose team colors are black and orange, and a university in a…

Feedback