Research

An electron microscope image shows intact Escherichia coli bacteria at top and E. coli leaking chromosomes (green) after disruption by an antimicrobial peptide at bottom. New models by Rice University scientists have determined peptides that invade bacteria and do their damage from the inside are underrated. Source: Wikipedia

For some peptides, killing bacteria an inside job

Rice scientists study the dynamics of the immune system’s antimicrobial peptides, which attack and eliminate harmful bacteria. They find peptides that invade bacteria and do their damage from the inside are underrated.

Rice Quantum Initiative

Message from provost on launch of Rice Quantum Initiative

For more than four decades, Rice University scientists and engineers have explored and expanded the boundaries of quantum science and created revolutionary computation, sensing and communication technologies based on the principles of quantum mechanics.

Diamondback moth (This work, "Plutella.xylostella.7383," by of Olaf Leillinger is used and provided under CC BY SA 2.5 courtesy of Wikimedia Commons)

Crop-eating moths will flourish as climate warms

Climate change in this century will allow one of the world's costliest agricultural pests, the diamondback moth, to both thrive year-round and rapidly evolve resistance to pesticides in large parts of the United States, Europe and China where it previously died each winter, according to a study by U.S. and Chinese researchers.

An illustration shows how optical trapping could be used to investigate collective, force-generating properties in a complex of motor molecules. A National Science Foundation grant to Rice University to acquire an optical tweezer will advance researchers’ investigation of biological and inorganic molecules. (Credit: Diehl Lab/Rice University)

Tweezer grant pleases Rice researchers

Rice researchers have won an NSF grant to acquire a sophisticated optical tweezer microscope to manipulate, measure and monitor micron-scale particles.

The North Atlantic network of sites that preserve records of hurricanes stretches along the coast from Canada to Central America, but with significant gaps. A new study led by scientists at Rice University shows filling those gaps with data from the mid-Atlantic states will help improve the historical record of storms over the past several thousand years and could aid in predictions of future storms in a time of climate change. Illustration by Elizabeth Wallace

Nature’s archive reveals Atlantic tempests through time

Rice scientists uncover how natural archives can record Atlantic hurricane frequency over the past 1,000 years. SUMMARY: Rice University scientists uncover how natural archives can record Atlantic hurricane frequency over the past 1,000 years. More data is needed to help model how climate change will affect storms in the future.

Creative Ventures Fund

Rice announces new faculty funding opportunities

Rice's Office of Research launches three Creative Ventures Funds to seed faculty initiatives and guide them towards commercialization.

Rice University graduate student Lebing Chen used a high-temperature furnace to make chromium triiodide crystals

Rice physicists find 'magnon' origins in 2D magnet

Rice physicists have confirmed the topological origins of magnons, magnetic features they discovered three years ago in a 2D material that could prove useful for spintronics.

Rice University theorists have calculated flexoelectric effects in double-walled carbon nanotubes. The electrical potential (P) of atoms on either side of a graphene sheet (top) are identical, but not when the sheet is curved into a nanotube. Double-walled nanotubes (bottom) show unique effects as band gaps in inner and outer tubes are staggered. (Credit: Yakobson Research Group/Rice University)

Double-walled nanotubes have electro-optical advantages

Rice theorists find that flexoelectric effects in double-walled carbon nanotubes could be highly useful for photovoltaic applications.

Simulations by scientists at the Rice University-based Center for Theoretical Biological Physics suggest how the SARS-CoV-2 spike infects cells. The illustration shows how the spike reconfigures itself in microseconds as it goes from pre- to post-fusion with target cells. The researchers suggest their work to reveal the mechanism by which the virus spreads could lead to new strategies to defeat COVID-19.

Sim shows how COVID virus infects cells

A simulation shows the complicated mechanism by which the SARS-CoV-2 virus may infect cells, leading to COVID-19.

An illustration depicts the atomic structure of double-layer borophene. In this image, all atoms are boron, with the pink atoms specifically involved in bonding between the layers. Courtesy of Northwestern University

Bilayer borophene is a first

Scientists make bilayer borophene for the first time. The versatile 2D material shows promise for quantum electronics, energy storage and sensors.

Huge coins with miniature people with coins

Paper: Wealth inequality shrinking after Trump-era tax reform, but progress at risk

Wealth inequality dropped in 2019 in the U.S. for the first time in almost three decades, but proposed tax legislation is threatening to reverse the progress, according to an expert at Rice’s Baker Institute for Public Policy.

A study of stress on bacteriophage T7 will help Rice structural biologist Yang Gao and his team to reveal the atomic-scale mechanisms of DNA replication. Illustration courtesy of the Yang Gao Lab

Rice lab dives deep for DNA’s secrets

Structural biologist Yang Gao receives a five-year National Institutes of Health grant to detail how complex protein chains replicate DNA and fix errors on the fly. What they find could help treat genomic disease, including cancer.

Electrical conduction on the surface of the topological insulator bismuth iodide (pink and green arrows) transitions from the 2D sides (left) to the 1D edges of those sides (right) when the material is cooled to a critical temperature around 80 degrees Fahrenheit. Image courtesy of Jianwei Huang/Rice University

Physicists find room-temperature, 2D-to-1D topological transition

Physicists have discovered a room-temperature transition between 1D and 2D electrical conduction states in the topological insulator bismuth iodide.

Rice bioengineer Isaac Hilton

Trailblazing Rice bioengineer is turning cells into disease fighters

Rice University bioengineer Isaac Hilton has been awarded an NIH Trailblazer Award to create synthetic circular DNA that can be used to reprogram cells as disease fighters.

bone

Rice, Baylor win defense grant to advance metastasis study

Rice University chemist Han Xiao and biologist Xiang Zhang at Baylor College of Medicine have won a $2.3 million Department of Defense grant to expand their efforts to halt bone cancer metastasis.