Harvard astronomer shows exoplanet has no atmosphere

Led by Laura Kreidberg, a Clay Fellow at the Harvard-Smithsonian Center for Astrophysics, a new study shows that LHS 3844b, a terrestrial exoplanet orbiting a small sun 48.6 light-years away, has no detectable atmosphere

Juan Siliezar | Aug. 20, 2019 | harvard
~4 mins   

Tags: science-technology california-institute-of-technology harvard-smithsonian-center-for-astrophysics laura-kreidberg m-dwarfs massachusetts-institute-of-technology nasas-transiting-exoplanet-satellite-survey-tess nature planet-lhs-3844b stanford-university university-of-maryland university-of-texas-at-austin vanderbilt-university

Harvard Fellow searches for extraterrestrial life

Harvard astronomer Laura Kreidberg studies the atmospheres of extrasolar planets to search for signs of life.

Juan Siliezar | July 16, 2019 | harvard
~6 mins   

Tags: science-technology exomoon extrasolar-planets harvard-society-of-fellows harvard-smithsonian-center-for-astrophysics laura-kreidberg

Researchers propose ‘machine behavior’ field could blend AI, social sciences

Researchers propose a new field of study — “machine behavior” — to look at artificial intelligence through the lens of biology, economics, psychology, and other behavioral and social sciences.

Leah Burrows | June 7, 2019 | harvard
~8 mins   

Tags: science-technology artificial-intelligence behavioral-science david-parkes facebook google harvard harvard-john-a-paulson-school-of-engineering-and-applied-sciences herbert-simon microsoft mit nature san-diego seas social-sciences stanford university-of-california

Brigham, Broad Institute researchers ID molecules that rein in CRISPR systems

Scientists have identified the first chemical compounds able to inhibit and regulate CRISPR systems, which could ultimately make CRISPR gene-editing technologies more precise, efficient, and safe.

Karen Zusi | May 2, 2019 | harvard
~5 mins   

Tags: science-technology amit-choudhary brigham-and-womens-hospital broad-institute cas-enzymes cell crispr gene-editing

New tool calculates genetic risk for obesity

A “polygenic score” for obesity, a quantitative tool that predicts an individual’s inherited risk for becoming overweight, may identify an opportunity for early intervention.

Karen Zusi | April 18, 2019 | harvard
~6 mins   

Tags: health-medicine amit-v-khera avon-longitudinal-study-of-parents-and-children broad-institute clinical-interventions coronary-artery-risk-development-in-young-adults-study dna framingham-offspring-study genetic obesity polygenic-score polygenic-scoring uk-biobank

Harvard scientists shed light on importance of black hole image

Researchers at the Event Horizon Telescope (EHT) just unveiled the first-ever image of a black hole, which captures what EHT Director Sheperd Doeleman called “a one-way door from our universe.”

Peter Reuell | April 10, 2019 | harvard
~6 mins   

Tags: science-technology alcock black-hole center-for-astrophysics cfa charles-alcock doeleman earthrise einstein event-horizon-telescope faculty-of-arts-and-sciences fas galison general-relativity gravity harvard image pale-blue-dot peter-galison peter-reuell reuell sheperd-doeleman smithsonian

Actor who voices Siri joins Harvard panel on communication

The daylong conference “Beyond Words: Gender and the Aesthetics of Communication” at the Radcliffe Institute for Advanced Study explored body communication and included talks on perfumes, tattoos, sign language, dance, and fashion.

Colleen Walsh | March 5, 2019 | harvard
~6 mins   

Tags: science-technology mit-media-lab radcliffe-institute-for-advanced-study susan-bennett valerie-steele

Harvard researchers look toward nature to beat cancer

Every year, more than 18 million people around the world are told, “You have cancer.” In the U.S., nearly half of all men and more than one-third of women will develop some kind of cancer during their lifetimes, and 600,000-plus die from it annually. Despite the billions of dollars and countless new treatments that have […]

Lindsay Brownell | March 1, 2019 | harvard
~24 mins   

Tags: health-medicine artificial-lymph-nodes cancer-research-uks-grand-challenge cancer-treatments cancer-vaccine chemotherapy david-mooney dna-origami donald-ingber inflammation mimicking-nature nanoparticle-backpacks organ-chips samir-mitragotri william-shih wyss-institute

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