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Thirty years after beginning her training as a postdoctoral scholar in the ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· lab of Nobel laureate Thomas Cech, biochemist Jennifer Doudna won her own Nobel Prize for Chemistry for the co-development of the revolutionary genome-editing tool CRISPR-Cas9.

An array of little-known chemicals present in marijuana can interact to influence the taste, smell and effect of each unique strain. But, according to new research, the cannabis industry seldom tests for those compounds and knows little about them.

With millions of students returning in the fall, college and university administrators across the country faced an unprecedented challenge this summer: Devise a plan for controlling an airborne virus, easily spread by people with no symptoms, in an environment where thousands of socially active young adults live in close quarters.

Research by ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· sociologist Lori Peek explores what happens to families long-term when they are subjected to not just one but several natural disasters. "In this era of climate change and weather extremes, these families are harbingers of what is to come," said Peek.

A new initiative seeks to understand the role scientific advice played, or did not play, in driving COVID-19-related policies in at least seven countries. Researchers hope the project helps improve communication between scientists and policymakers.

A new study of 22 burn areas across 710 square miles found that forests are not recovering from fires as well as they used to, and many regions will be unsuitable for ponderosa pine and Douglas fir in the coming decades.

Before ever entering a residence hall, students moving to campus will spit in a tube, hand it over and wait just 45 minutes for their COVID-19 test results.

Attention to climate change has rapidly declined in recent months. That's concerning, say study authors who found that simply directing one's attention to an environmental risk—even briefly and involuntarily—makes people more concerned and willing to take action.

Researchers from the BioFrontiers Institute at ÍÃ×ÓÏÈÉú´«Ã½ÎÄ»¯×÷Æ· have developed a saliva-based COVID-19 test capable of returning results in as little as 45 minutes—no nasal swabs or fancy laboratory equipment required. It could potentially be used for mass, inexpensive screening in community settings like schools and factories.

If each human cell has the same blueprint, or set of genes, why does an eye cell look and act differently than a brain cell or skin cell? New research moves science one step closer to solving this mystery, potentially leading to new treatments for cancer, heart abnormalities and more.