More states sue to stop online plans for 3D-printed guns

More states are suing the Trump administration to dissolve a settlement it reached with a company that wants to post instructions online for making 3D-printed firearms that are hard to trace and detect.

Scientists find elusive molecule that helps sperm find egg

Scientists affiliated with the Marine Biological Laboratory (MBL) have identified a key molecule driving chemoattraction between sperm and egg cells in marine invertebrates. The study was recently published in Nature Communications.

Hurting while healing: hospital staff displaced by wildfire

For the past week, Robert Tierney Jr. has been registering patients at a Northern California hospital in the mornings and checking out possible rentals after work, trying to count his blessings even though his house is one ...

Biologists consider options to save emaciated orca

Federal biologists are weighing a range of emergency options to save an emaciated endangered orca, including possibly feeding it live salmon at sea dosed with medication.

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