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image: Great Lakes Gray Wolf to Retain Endangered Status

Great Lakes Gray Wolf to Retain Endangered Status

By | August 2, 2017

A US Court of Appeals ruled that the Interior Department acted prematurely in removing the animals from the endangered species list.

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image: Study: Bumblebee Species Declining Worldwide

Study: Bumblebee Species Declining Worldwide

By | July 20, 2017

The first global evaluation of populations demonstrates that certain species are diminishing considerably.

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Research shows that human immunity develops much earlier than previously thought, but functions differently in adults.

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image: Snake Secrets

Snake Secrets

By | June 1, 2017

See a boa species that scientists hadn't witnessed alive in more than 50 years.

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Locals helped researchers find the extremely rare boa.

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image: No Place to Hide

No Place to Hide

By | May 31, 2017

Environmental DNA is tracking down difficult-to-detect species, from rock snot in the U.S. to cave salamanders in Croatia.

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The 19th century biologist’s drawings, tainted by scandal, helped bolster, then later dismiss, his biogenetic law.

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Time-lapse imaging shows the immune cells transferring chemical signals during pigment pattern formation in developing zebrafish.

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image: Infographic: How the Zebrafish Got Its Stripes

Infographic: How the Zebrafish Got Its Stripes

By | May 1, 2017

Immune cells called macrophages shuttle cellular messages in the skin.

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The lungs of extremely premature lambs supported in a closed, sterile environment that enables fluid-based gas exchange grow and develop normally, researchers report.

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