Fossilized dinosaur eggshells can preserve amino acids, the building blocks of proteins, over millions of years

Calcite, the material making up fossilized eggshells, may preserve amino acids better than bone.

Evan Thomas Saitta, Postdoctoral Scholar in Paleontology, University of Chicago • conversation
April 9, 2024 ~9 min

A new computational technique could make it easier to engineer useful proteins

MIT researchers plan to search for proteins that could be used to measure electrical activity in the brain.

Anne Trafton | MIT News • mit
April 3, 2024 ~8 min


DNA says you’re related to a Viking, a medieval German Jew or a 1700s enslaved African? What a genetic match really means

Genealogical and genetic ancestors aren’t the same thing. A DNA match − or a lack of one − may not tell you what you imagine it does about your family tree.

Harald Ringbauer, Group Leader, Department of Archaeogenetics, Max Planck Institute for Evolutionary Anthropology • conversation
March 29, 2024 ~12 min

As climate change and pollution imperil coral reefs, scientists are deep-freezing corals to repopulate future oceans

Just as the world’s zoos breed critically endangered animals in captivity to repopulate the wild, scientists are building a global effort to freeze corals for reef restoration.

Mary Hagedorn, Research Scientist, Smithsonian Institution • conversation
March 28, 2024 ~11 min

Engineers find a new way to convert carbon dioxide into useful products

A catalyst tethered by DNA boosts the efficiency of the electrochemical conversion of CO2 to CO, a building block for many chemical compounds.

Anne Trafton | MIT News • mit
March 27, 2024 ~6 min

How DNA evidence could help solve more cold cases

The author of a new book looked at over 100 cold cases recently resolved by DNA evidence. He argues there's more that could be done.

Rachel Cramer-Iowa State • futurity
March 19, 2024 ~7 min

DNA discovery may help fight deadly sepsis

Discovery of a DNA shift in the innate immune memory of cells may aid in the fight against sepsis. "Sepsis is a really horrible burden ..."

Felicia Spencer-Virginia Tech • futurity
March 18, 2024 ~5 min

Scientists develop a rapid gene-editing screen to find effects of cancer mutations

With the new technique, MIT researchers hope to identify mutations that could be targeted with new cancer therapies.

Anne Trafton | MIT News • mit
March 12, 2024 ~9 min


Sensors instantly detect fentanyl and other drugs

A new sensor can detect cocaine, heroin, and fentanyl, even when they are combined with other drugs or additives like sugar and caffeine.

Tracey Peake-NC State • futurity
March 5, 2024 ~6 min

Could a couple of Thai otters have helped the UK’s otter population recover? Our study provides a hint

Research has revealed how British otters may have been able to recover from species loss in the 1950s with the help of otters from Asia.

Sarah du Plessis, PhD Candidate, Cardiff University • conversation
Feb. 27, 2024 ~6 min

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