Exosomes are small membrane vesicles secreted by most cell types. Internal vesicles form by the inward budding of cellular compartments known as multivesicular endosomes (MVE). When MVE fuse with the plasma membrane, these internal vesicles are relea
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Meet some of the finalists of this year's Best Places to Work in Academia survey. Read the full story. [gallery]
Take a tour of the Linac Coherent Light Source (LCLS), whose ultra-powerful X-ray beam is being used to solve the structures of proteins that are notoriously hard to crystallize.
This animation illustrates optogenetics—a radical new technology for controlling brain activity with light. Ed Boyden, the co-inventor of this technology, is a professor at the MIT Media Lab and at the McGovern Institute for Brain Research, where he continues to develop new technologies for controlling brain activity.
A powerful new X-ray–generating laser is imaging smaller crystals than ever before.
Coral reefs are fraught with danger for herbivores such as damselfish and tangs. Venturing out from the safety of the reef’s colorful cracks and crevices to feed means risking being devoured by predators that patrol the warm waters. As a result, the
Microbiologist Marvin Whiteley chats about teaming up with chemist and bioengineer Jason Shear in order to build tiny houses for bacteria.
Follow the success story of a young boy who, with the help of the Care for Rare Foundation, underwent stem cell therapy for Wiskott-Aldrich Syndrome.
University College London researcher Mike Taylor recounts the discovery of a new dinosaur with unusually powerful thigh muscles. Read the full story.
Two sisters—Kate, a developmental biologist, and Helen, a high-end fashion designer—team up to develop a couture collection inspired by the first 1,000 hours of embryonic life. Dubbed Primitive Streak—after the early embryonic process that results in
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