Can We Breathe on Mars?
Mars has fascinated us since we first saw that brilliant red-tinged light in the sky. As we’ve learned more about the “red planet” many experts, including former astronaut Buzz Aldrin and scientists Neil deGrasse Tyson and the late Stephen Hawking, have supported Mars as a prime candidate for human colonization. While Mars is similar to Earth in many ways, one difference could be a real deal-breaker: With an atmosphere that is over 96 percent carbon dioxide, how could we breathe?Related Topic: Science
Tumor Testing Can Open the Door for New Lung Cancer Treatments
Fast and furious. That is an accurate way to categorize the progress that has been made in personalized (or precision) medicine in lung cancer over the past several years. For decades, lung cancer was treated with a one-size-fits-all approach. But now, scientists are learning more about what makes up cancer tumors and causes them to grow, opening the door for treatment tailored to patients’ unique needs.
Tell EPA: Protect Science to Protect Health
Science is under attack and so are pollution limits that protect our health. EPA is knowingly trying to limit the science the agency can use in order to protect industry profits, at the expense of Americans' health.
Sharks Need Oxygen Too
One thing you might not know about sharks is that, like humans, they need oxygen to stay alive. And, like humans, what they breathe is under threat from the same, growing concern.
An Amazing Journey: How Young Lungs Develop
By the time you take your first breath, your lungs have already undergone a fascinating transformation. From birth through childhood and on to adulthood, your lungs experience an amazing journey, becoming the hard-working, life-sustaining organs that are so easy to take for granted.
Your Aging Lungs
Your lungs are amazing and incredibly hard-working organs. But they are not immune to the passage of time. As you age, so do your lungs, and it’s helpful to understand how your lungs change, what’s natural, and what could be a signal that you need to talk to your doctor.
Scientists, Leaders and Mentors: Advancing Women's Careers in Clinical Research
When Anne Dixon, M.D., first started working with the American Lung Association Airways Clinical Research Centers (ACRC) Network in 2001 as a junior investigator, she went to her first steering committee meeting with an idea for a study.
A Breakthrough in the Connection Between Sugar and Lung Cancer
Research is the key to new discoveries in lung health and over the past decade, we've seen strides made in lung cancer treatment and care. Personalized treatment is advancing thanks to biomarker testing and targeted therapies. New methods of early detection with low-dose CT scans can increase the chances of survival for individuals at high risk. Still, we know more research is needed to defeat lung cancer.
Our Favorite Facts About Animal Lungs
We all know the basics of how our lungs work . We breathe in, filling both of our lungs with fresh air rich in oxygen that fuels our body before exhaling air and waste carbon dioxide. But in the animal kingdom, lungs come in a wide variety of shapes and sizes.Related Topic: Science
How Your Lungs Get the Job Done
Your lungs work hard. Even when you're resting, they're diligently transporting oxygen into your bloodstream and moving carbon dioxide out. They're part of a serious business run by an intricate structure of organs and tissues, aka your respiratory system.
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