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How Our Immune System Causes Heart Attacks (and Cancer)

by Giulia Notarangelo figures by Abagail Burrus A drug that might significantly reduce the risk of heart attack and lung cancer is being hailed by researchers as the biggest breakthrough in the treatment of cardiovascular disease since the introduction…

How stress can change your DNA

A first link between chronic stress, genetics, and mental illness has recently observed in mice. Researchers have discovered that the genes of mice exposed to chronic stress change over time. Modifications were most associated with genes related to a…

CRISPR 2.0: Genome engineering made easy as A-B-C

CRISPR 2.0 is causing quite the ruckus in the scientific community. Why? Imagine that you had written a note in permanent marker, but later decided you wanted to change a single word. Without the ability to erase, your options would be limited, and…

Bacteria May Help Protect Cancer Cells

Developing cancer drugs is challenging. Often, scientists will find a drug that kills cancer cells in a petri dish but fails to act on an actual tumor. Ravid Straussman from the Weizmann Institute of Science and Todd Golub from Harvard Medical School…

Harvard and MIT are making tattoos to monitor your health

Tattoos are often whimsical, traditional, beautiful—but can they also be medical? The Dermal Abyss project, a collaboration of researchers at Harvard and MIT, is trying to develop a tattoo that can monitor an individual’s health. They have already…

Big Brother

In a clutch of eggs, some zebrafish are the runts of the litter and may appear younger because of their diminutive size. This is the case for the two zebrafish above. The two are in fact 5-day old siblings. At this stage of development, the zebrafish…