To the thrill of everyone involved, it worked.

“We saw some evidence of elimination of the tumor, as well as some evidence of the immune system crowding in,” said Dr. Keith Knutson, from the Mayo Clinic Jacksonville.

Knutson said Mercker’s results were, essentially, what their team had hoped the vaccine would do as it developed out, but it was happening in their very first human test subject.

The design of the spacewear included input from astronaut trainers, pilots, doctors, stylists and more, Virgin Galactic said. Each spacesuit will be personally tailored to each Virgin Galactic passenger and will include national flags and name badges.

Circa 2016

The retention of ancient hominin DNA in modern human genomes may have helped our ancestors adapt to life in diverse environments.

Breast cancer is the second most common cancer diagnosed in women in the United States, right behind skin cancer. But how far have we come in understanding this disease?
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While breast cancer largely affects women, it can also occur in men. Fortunately, thanks to awareness, early detection, and research, survival rates have increased. But, there’s still a lot to learn, so Seeker sat down with Professor Donald McDonnell from the Duke School of Medicine to find out more.

So what exactly is breast cancer?

Breast cancer affects the cells in the tissue of the breast. It starts when these cells develop abnormally and begin to divide and accumulate rapidly, eventually forming a lump or mass.

Under the breast cancer umbrella, there are three major types: estrogen receptor-positive breast cancer, HER2-positive breast cancer, and triple-negative breast cancers. They’re all different, they progress differently, and the treatments for them vary.

While knowing the breakdown of the most common types of breast cancer is a start, there are also factors that can put someone at a greater risk of contracting this disease.

Read more