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European starling on corn by USDA NWRC Jim Carlson.

A promising precursor for biofuel and bioproduct synthesis, the Chlorella strain of algae grows in illuminated photobioreactors in the NREL algae lab in Golden, Colo. (Photo by Dennis Schroeder, NREL)

NIST Physicist Scott Diddams views the NIST frequency comb designed to ensure the precision of starlight analysis at the Hobby-Eberly Telescope in Texas (Photo credit: NIST).

A student capstone team from Michigan Technological University gets a close look at a maritime rescue helicopter during an Oct. 19, 2018, team gathering. The group is collaborating with the Air Force Research Laboratory and the U.S. Coast Guard to design a compact, high-capacity maritime rescue device. (Photo courtesy of Mark Bobal, U.S. Coast Guard)

A solid-state nanopore decorated with crown ether and DNA is selective to potassium ions over sodium ions. (Photo credit: Ryan Chen/LLNL).

CO2 release by mild heating of the BIG-bicarbonate solid. The released CO2 gas is trapped in the orange balloon, while the released water vapors are trapped by condensation in the ice-cooled U-shaped tube. (Photo credit: Neil J. Williams and Erick Holguin)

Photo credit: Douglas Barnes

(Left to right) Commanding General Army Materiel Command Gen. Gustave F. Perna, Commanding General Army Futures Command Gen. John M. Murray, and Commanding General Combat Capabilities Development Command Maj. Gen. Cedric T. Wins during a Transition of Authority ceremony Jan. 31 at Aberdeen Proving Ground, Md. (Photo credit: Conrad Johnson)

The DARPA Subterranean Challenge explores innovative approaches and new technologies to rapidly map, navigate, and search complex underground environments, including Edgar Experimental Mine. (Photo credit: Colorado School of Mines)

Under a recent agreement, Avista and Pacific Northwest National Laboratory will collaborate on new battery and thermal storage technologies, and the development and testing of transactive building controls for increased grid reliability and resiliency. (Photo credit: PNNL)

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