Human evolution—one of the most discussed scientific topics and one of the hardest for teachers to tackle—will be the focus of the 2011 Holiday Lectures on Science from HHMI.
A new study in fruit flies suggests that DEET confuses insects by jamming their odor receptors.
New studies highlight promising vaccine strategies to prevent malaria parasites from causing illness and death.
Horwich and Franz-Ulrich Hartl share the 2011 Albert Lasker Basic Medical Research Award for key discoveries that elucidate steps in protein folding.
Scientists have identified a genetic regulator that controls the reshuffling of gene segments in immune cells.
Beachy is being honored for his work on Hedgehog, a key molecule in development.
HHMI researchers have developed a potential TB vaccine that completely eliminates tuberculosis bacteria from infected tissues in some mice.
Distinct areas of the brain process sweet, bitter, salty, and umami tastes.
Designer ion channels that can turn neurons on or off will help researchers understand the connection between behavior and neural circuitry.
The first definitive proof of a weak spot in the parasite's apicoplasts—organelles with ancient plant origins—offers hope for drugs and vaccines against malaria.
New research has classified vertebrate evolution in relation to periods of evolution marked by changes in specific kinds of genes.
Protective chemicals known as interferons may identify themselves by how tightly they grip their receptor at various attachment points.
An HHMI-funded researcher has used online gene expression profiles to match old drugs with diseases in need of treatments.
Next-generation sequencing and stem cell technology have helped scientists identify a mutation that causes retinitis pigmentosa.
Understanding of antibody may help scientists design a longer-lasting vaccine against the influenza virus.
A new fellowship program will enable 48 graduate students from 22 countries to devote their full attention to research at a critical time during their professional development as scientists.
Nuevo programa de becas permitirá que 48 estudiantes de postgrado de 22 países dediquen toda su atención a la investigación en un momento crítico de su desarrollo profesional como científicos.
A test that detects a cancer-causing fusion gene in men’s urine could help reduce the number of prostate biopsies performed each year.
Two studies reveal genetic mutations often present in the most common form of head and neck cancer, offering a picture of how the cancer develops and how therapeutics could treat it.
A genetic comparison of E. coli strains, including the one responsible for the recent outbreak of infections in Europe, underscores how rapidly evolving bacterial genomes can lead to the emergence of new pathogens.
Altering the balance of excitatory and inhibitory inputs in the brains of mice disrupts the animals' social interactions.
The neurological problems caused by Fragile X syndrome may be due to excess synthesis of certain proteins.
An immune defense protein uses prion-like qualities to fend off viruses.
Small bits of RNA can cause a connective tissue cell from human skin to transform into a nerve cell.
Distinguished cell biologist is named first editor of a new journal that HHMI, the Max Planck Society, and the Wellcome Trust will launch next year.
Medical, dental, and veterinary students from 47 schools will be diving into intensive, HHMI-sponsored research experiences this summer at top research centers across the country.
The Howard Hughes Medical Institute, the Max Planck Society, and the Wellcome Trust will support a new journal that will aim to attract and define the very best research publications from across these fields.
A new understanding of a gene that is commonly mutated in people with myeloid leukemia could help lead to new treatments.
Scientists have used a gene therapy tool that acts like intelligent molecular scissors to correct the key gene defect in mice with hemophilia B.
Fifteen scientists working in the plant sciences gain flexible support from HHMI and the Gordon and Betty Moore Foundation to move their research in creative new directions.
The Howard Hughes Medical Institute (HHMI) and the Gordon and Betty Moore Foundation (GBMF) have selected 15 of the nation’s most innovative plant scientists to join a new initiative that boosts much needed funding for fundamental plant science research.
Simon Chan is a 2001 Plant Science Program HHMI-GBMF Investigator.
New research pinpoints differences between cancer stem cells in squamous cell cancer and normal stem cells in the skin, which could be exploited to create powerful new anti-cancer therapeutics.
A new study helps explain how fruit flies commit details of their surroundings to memory.
Medzhitov shares Shaw Prize for discoveries related to innate immunity.
HHMI has launched four-year, $1.8 million science education experiment that will bring together four universities to create and share effective models for teaching interdisciplinary science.
Joanne Chory and Thomas Steitz have been elected foreign members of the Fellowship of the Royal Society.
A detailed comparison of DNA and RNA in human cells has uncovered a surprising number of cases where the corresponding sequences are not, as has long been assumed, identical.
HHMI scientists suggest that as many as 20 percent of sporadic autism cases can be explained by spontaneous gene mutations.
Científicos del HHMI sugieren que tanto como un 20 por ciento de los casos de autismo esporádico pueden explicarse por mutaciones genéticas espontáneas.
A class of proteins known for its involvement in muscle development, brain connectivity, and cancer has now been found in the liver, where it spurs sugar production when we need it most.
Adult planarians, masters of regeneration, harbor pluripotent stem cells that appear to have the same all-purpose qualities as embryonic stem cells.
The same signaling pathway can both cause and suppress disease in blood cells.
Award-winning documentary producer and former president of National Geographic Television will lead HHMI's $60 million science documentary initiative.
New funding from HHMI will be used to scale up a successful summer program that aims to enable thousands of college and university science faculty to receive intensive professional development designed to improve undergraduate biology education.
Six HHMI investigators are among the 72 new members and 18 foreign associates elected today.
With a new animal model of angle-closure glaucoma, researchers have pinpointed a gene that may be to blame.
Human cytomegalovirus hijacks an antiviral protein and uses it to enhance infection by slowing down the host cell’s energy production.
Leonardo's lecture, “Constructing Reality: What Illusions Tell Us About the Mind,” will take place the evening of May 25.
Janelia Farm group leader Mats Gustafsson was a leader in the field of structured illumination light microscopy.