Lakes formed from glacial melting may cause havoc on local communities

Glacier meltwater provides a steady source of water for communities that would otherwise lack access during the dry season, but melting glaciers can cause problems beyond raising the sea level and endangering coastal communities. Meltwater forms lakes below the glaciers, and this water is often held in place by natural dams. Rock slides or avalanches can weaken or destroy these dams, causing the lakes to … Continue reading Lakes formed from glacial melting may cause havoc on local communities

The importance of basic research and the Nobel Prize in Medicine

The importance of basic research has been highlighted this year by Yoshinori Ohsumi receiving the Nobel Prize in Medicine for his work on the process of autophagy. Autophagy—literally “self-eating”—is a fundamental cellular process that degrades and recycles cellular components. During autophagy, fatty capsules, or vesicles, form around internal components of a cell (autophagosomes), are fused with a lysosome, an acidic cellular compartment that breaks down its … Continue reading The importance of basic research and the Nobel Prize in Medicine

The Music of Medicine: Tuning the body to light and sound

The wealth of information contained in light and sound is staggering, as can be seen in 8th century Asian Ink drawings and the vibrating pollination technique used by the bumblebee. And the ways we process light and sound are equally complex, it turns out–join us on an exploration of human auditory and visual systems, as we talk about Night Shift, fire alarms, and medical applications … Continue reading The Music of Medicine: Tuning the body to light and sound

Bypassing infertility: directed sex cell development in a dish

The inability to produce health sperms and eggs has hindered many people’s dream of having children. Though many other alternatives such as adoption can get around this problem, infertility is still a serious medical issue. A recently published research from a group in Japan indicated possibility of producing healthy mouse sex cells (sperm and egg) from normal mouse body cells in a dish. Sex cells were not derived … Continue reading Bypassing infertility: directed sex cell development in a dish

Between the (Gender) Lines: the Science of Transgender Identity

In 2016, a controversial bill was signed in Georgia, banning transgender individuals from using restrooms designated for the sex with which they identify. In the wake of this legislation, Between the (Gender) Lines: The Science of Transgender Identity explored what was known at the time about transgender identity, discussing scientific evidence for its biological bases, as well as the social and psychological ramifications of binary gender classifications. … Continue reading Between the (Gender) Lines: the Science of Transgender Identity

Drugs, data, and public policy: What can science teach lawmakers about the opioid crisis?

by Christopher Gerry figures by Michael Gerhardt One of the sad ironies of modern medicine is that painkillers, licit and illicit alike, have brought addiction, suffering, and death to communities across the United States. The prevalence of opioid abuse in particular has skyrocketed over the past few years and shows few signs of abating. In 2014, the most recent year for which the Centers for … Continue reading Drugs, data, and public policy: What can science teach lawmakers about the opioid crisis?

Basic Research: Understanding The Way Things Work and Why It Matters

by Emily Low figures by Daniel Utter  Discovery in science does not follow a straightforward path. Scientific research is conducted using models that are still being developed, in the context of dozens of unanswered questions, and using techniques and approaches no one else in the world has used before. According to the Association of American Medical Colleges (AAMC), basic science “provides the foundation of knowledge … Continue reading Basic Research: Understanding The Way Things Work and Why It Matters

Should we pay for drugs or cures? How tracking drug effectiveness could improve US healthcare spending

by Dan Tarjan  figures by Krissy Lyon The EpiPen, the antiparasitic drug Daraprim, the blood pressure medication Nitropress. These life saving drugs have recently been in the news because their prices spiked by over 100% year-to-year without any apparent reason except increasing profits. And they’re not alone. Across the US healthcare industry, specialty drug prices are rising. These brand name products marked a 16.2% increase … Continue reading Should we pay for drugs or cures? How tracking drug effectiveness could improve US healthcare spending

Reconsidering the Risks of Nuclear Power

by Jordan Wilkerson figures by Shannon McArdel The United States emits an immense amount of carbon dioxide into the atmosphere. According to the Intergovernmental Panel on Climate Change, it is extremely likely that the rising global temperature trends since the mid-20th century is dominantly due to human activity. No scientific organization of national or international standing disputes this. Furthermore, the US Department of Defense has … Continue reading Reconsidering the Risks of Nuclear Power

Precious metals in peril: Can asteroid mining save us?

by Andy Greenspon Have you ever wondered how much gold remains to be mined on Earth? How about the lesser-known element indium, essential to computer and smartphone displays? Known sources of some metals could be depleted in as little as 20 to 30 years, especially the rarest ones necessary to construct computers, smartphones, and other advanced technologies. While some elements can be substituted for others, … Continue reading Precious metals in peril: Can asteroid mining save us?