An abundant phytoplankton feeds a global network of marine microbes

New findings illuminate how Prochlorococcus’ nightly “cross-feeding” plays a role in regulating the ocean’s capacity to cycle and store carbon.

Jennifer Chu | MIT News • mit
Jan. 3, 2025 ~10 min

Bacteria in the human gut rarely update their CRISPR defense systems

A new study of the microbiome finds intestinal bacterial interact much less often with viruses that trigger immunity updates than bacteria in the lab.

Anne Trafton | MIT News • mit
Dec. 23, 2024 ~7 min


Octopuses and their relatives are a new animal welfare frontier − here’s what scientists know about consciousness in these unique creatures

Animal welfare laws don’t protect invertebrates, but there’s evidence that some, such as octopuses, are as intelligent as many mammals – even if their cognition takes very different forms.

Rachel Blaser, Professor of Neuroscience, Cognition and Behavior, University of San Diego • conversation
Dec. 20, 2024 ~11 min

New autism research projects represent a broad range of approaches to achieving a shared goal

At a symposium of the Simons Center for the Social Brain, six speakers described a diversity of recently launched studies aimed at improving understanding of the autistic brain.

David Orenstein | The Picower Institute for Learning and Memory • mit
Dec. 18, 2024 ~8 min

Twins were the norm for our ancient primate ancestors − one baby at a time had evolutionary advantages

Twins are pretty rare, accounting for just 3% of births in the US these days. But new research shows that for primates 60 million years ago, giving birth to twins was the norm.

Jack McBride, Ph.D. Student in Anthropology, Yale University • conversation
Dec. 16, 2024 ~8 min

Ferns’ ability to evolve ‘backward’ offers insights into the meandering path of evolution

Evolution is often depicted as a steady forward march from simple to complex forms. But new research shows that certain ferns can evolve ‘backward.’

Jacob S. Suissa, Assistant Professor of Plant Evolutionary Biology, University of Tennessee • conversation
Dec. 13, 2024 ~9 min

Noninvasive imaging method can penetrate deeper into living tissue

Using high-powered lasers, this new method could help biologists study the body’s immune responses and develop new medicines.

Adam Zewe | MIT News • mit
Dec. 11, 2024 ~9 min

Cellular traffic congestion in chronic diseases suggests new therapeutic targets

Chronic diseases like diabetes are prevalent, costly, and challenging to treat. A common denominator driving them may be a promising new therapeutic target.

Greta Friar | Whitehead Institute • mit
Dec. 10, 2024 ~10 min


A blueprint for better cancer immunotherapies

By examining antigen architectures, MIT researchers built a therapeutic cancer vaccine that may improve tumor response to immune checkpoint blockade treatments.

Bendta Schroeder | Koch Institute • mit
Nov. 25, 2024 ~7 min

A cell protector collaborates with a killer

New research reveals what it takes for a protein that is best known for protecting cells against death to take on the opposite role.

Jennifer Michalowski | McGovern Institute for Brain Research • mit
Nov. 18, 2024 ~7 min

/

138