Skip to main content

Archive: Sep 2018

Transposons: Your DNA that’s on the go

by Francesca Tomasi figures by Olivia Foster Rhoades Argonaut. Idéfix. Flamenco. These words invoke movement: the ancient Greek Argonauts were a band of adventurous sailors famous for their epic quests. Meanwhile, Idéfix is the name of an…

Gad to the Bone

The Ventral Pallidum (VP) is an area of the brain that is part of the Basal Ganglia system. The VP is involved in regulating motivation and reward learning, connected with a variety of other brain regions, including another part of the Basal Ganglia…

Your Personality May Determine How You Respond to Placebo Pills

The placebo effect is a puzzling phenomenon. Placebos (sugar pills or saline solutions secretly substituted for actual drugs) are commonly used in clinical trials to set a baseline against which to measure the effects of a drug. However, people in the…

September 26 - Extremophiles: Life on the Edge of our Planet

Time: 7-9 p.m., Wednesday, September 26th Location: Armenise Amphitheater at Harvard Medical School, 200 Longwood Avenue, Boston (link to directions) Speakers: Samantha Giffen and Francesca Tomasi Extremophiles are tiny organisms that live in pockets of…

Vaccines for World's Most Deadly Infectious Diseases Unlikely

Infectious diseases — including HIV, tuberculosis, and malaria — are a leading cause of death worldwide, particularly in low income countries and among young children. A new study found that the vaccines aimed to prevent many of the…

Taking out the (space) trash

If you saw the blockbuster Gravity, then you probably had the dangers of orbiting space debris impressed upon you by a 90-minute emotional Hollywood roller coaster. While such catastrophic events haven’t ever happened, the risks of in-space collisions…

Orange Crush

The Dorsal Raphe Nucleus, or DRN, is an area of the brain located along the midline of the brainstem that contains the largest number of serotonin containing (serotonergic) neurons in the brain. Serotonin participates in mood setting, sleep, social…

How to Keep Electronics Warm in Space? Use Hot Wax

by Ryan McGillicuddy figures by Sean Wilson When I think of the challenges associated with exploring space, I usually think of explosive rockets, speeding meteorites, deadly radiation, and the empty vacuum of space. Admittedly, my first worry about space…