(27) results in Blog

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July 4, 2016

New Visionlearning Design Launched

We’re excited to announce the launch of a redesigned Visionlearning site. It has a fresh look, but with the same excellent content for teaching and learning science. One new feature you’ll see on the site are...

Streptococcus pyogenes

July 3, 2016

CRISPR craze: Applications of genome editing

CRISPR-Cas9 genetic editing is in the news a lot, especially in connection with concerns that it will usher in an era of designer babies. The capability for editing the genome of human embryos for non-medical purposes...

June 27, 2016

New insights into a tiny mite’s appetite may help scientists protect honeybees

For the tiny Varroa mite, a honeybee colony is like a buffet with all your favorite foods. There are tender pupae, newly-emerged adults, middle-aged nurse bees, and grizzled, three-week-old foragers. With all those options, which bee’s...

June 12, 2016

Searching for Life on Other Worlds: Overview of Missions

Astrobiology is a cherished topic in the science news. Many people love considering questions of what extraterrestrial life might be like, what it might have in common with Earth life, and how it might be different....

June 10, 2016

Protecting Salamander Biodiversity through Citizen Science

Amphibian populations around the world have significantly declined and are facing an extinction crisis. One culprit is Batrachochytrium dendrobatidis, or Bd, a fungus that has caused amphibian die-offs by the thousands in the Americas, Europe, Africa,...

June 5, 2016

Rethinking the value of the P

In scientific disciplines, researchers tend to view the world through what’s referred to as “an objectivist” lens, seeing “social phenomena and their meanings [as having] an existence that is independent of social actors” (Bryman, 2004). As...

May 2, 2016

Europa and Enceladus: Searching for Life on Icy Moons

We hear a lot about the prospect of microorganisms existing on Mars and probes of increasing complexity that will be going there in the years to come, but the life search will also examine the outer...

April 25, 2016

The secret of life revealed: Today in science history

On April 25, 1953, the “secret of life” was revealed in a short article in Nature that began, “We wish to suggest a structure for the salt of deoxyribose nucleic acid (D.N.A.). This structure has novel...

April 3, 2016

Tyrannosaur tracks show scientists how fast an ancient predator could move

Just north of the town of Glenrock, Wyoming, a stretch of ancient yellow sandstone is studded with a killer’s footprints. About 66 million years ago, a Tyrannosaurus rex strode through the wet sand of what was...

March 14, 2016

Celebrating All Things Pi on 3/14

There’s no better time to celebrate the magic of mathematics than Pi Day, which of course is on 3/14. Called by some the geekiest day of the year, Pi Day (also Albert Einstein’s birthday) is a great...