Bruce Hay's lab has developed a way to bring about long-term infertility in mice. The new approach, called vectored contraception, turns muscle cells into factories that produce an antibody that inhibits a key reproductive process.
The key to any healthy relationship is communication. Two types of microbes near the ocean floor use direct electron transfer to coordinate their symbiotic relationship—which results in the consumption of large amounts of methane from deep ocean vents.
The Advanced LIGO, twin observatories designed to detect gravitational waves, begins full-scale operations this week after a 7-year overhaul. The new detectors are 10 times as powerful as their predecessors.
New imaging method allows researchers to simultaneously identify dozens of molecules within individual cells and could offer insight into how cells are organized and interact in normal and diseased tissue.
Broadly neutralizing antibodies (bNAbs) are thought to be the future for treating and preventing HIV infections. A bNAb recently characterized by Caltech researchers can neutralize HIV in different states—increasing the antibody's promise as a therapeutic.
Ken Farley, the project scientist for NASA's next Mars rover, a mission called Mars 2020, and the W.M. Keck Foundation Professor of Geochemistry at Caltech, talks about how the Mars 2020 landing site selection process is shaping up.