Indiana University researchers have identified a specific bacterial microbe that, when fed to honey bee larvae, can reduce the effects of nutritional stress on developing bees—one of the leading causes of honey bee decline.

By trapping light into tiny gaps only a few atoms wide, a team from the NanoPhotonics Center at the Cavendish Laboratory at the University of Cambridge has magnified optical forces a thousand-fold, strong enough to force atoms into positions that drive chemical reactions more efficiently.

Non-volatile memories—which are able to retain information even when power is removed—are largely employed in computers, tablets, pen drives and many other electronic devices. Among the various existing technologies, magnetoresistive random-access memories (MRAM), currently used only in specific applications, are expected to expand considerably on the market in the decade to come.

Color these scientists happy. An exotic gel they studied at the National Institute of Standards and Technology (NIST) has an unexpected property: The material's temperature determines which color of light can pass through it.

Scientists using data from NASA's Curiosity rover have measured the total organic carbon—a key component in the molecules of life—in Martian rocks for the first time.

In the American Wild West, high noon was a time for duels and showdowns. When it comes to the history of the universe, cosmic noon featured fireworks of a different sort. Some 2 to 3 billion years after the big bang most galaxies went through a growth spurt, forming stars at a rate hundreds of times higher than we see in our own galaxy, the Milky Way, today. When it launches by May 2027, NASA's...

House sparrows (Passer domesticus) have adapted to urban environments, which are changing and growing faster than ever before. A range of both biotic and abiotic factors—including habitat fragmentation, changing food availability, heavy metals, nighttime light, noise and urban density—change the way birds live in an urban environment. Understanding how cities affect birds can help scientists...

In many Missouri backyards, a carpet of small purple or white violets is a sure sign of spring.

Even with plenty of fish in the sea, sea dragons stand out from the crowd.

The endangered southern resident killer whale population isn't getting enough to eat, and hasn't been since 2018, a new University of British Columbia (UBC) study has determined.

Though it's early in the 2022 Atlantic hurricane season, the number of storms is tracking behind the frenetic pace of 2021 and 2020.

What is the common thread among mRNA vaccines, genomic drugs, NASA's mission to the moon and the harnessing of nuclear power? They all have been products of science convergence, where knowledge from multiple scientific disciplines is integrated into new overarching knowledge that propels modern civilization. In the last 70 years, convergence has achieved more than what science achieved in all its...

At a Toronto Port Lands construction site on the city's waterfront, keen-eyed workers recently spotted plants that had sprouted from soil recently exposed by the removal of tons of earth. The plants were hard stem bulrush and cattails, which are commonly found in freshwater marshes.

According to a new NASA laboratory experiment, rovers may have to dig about 6.6 feet (two meters) or more under the Martian surface to find signs of ancient life because ionizing radiation from space degrades small molecules such as amino acids relatively quickly.

In a 600-gallon tank overlooking Port Everglades, small pieces of brain coral and massive star coral grow serenely below the surface of the water. Although some of these pieces are the size of a quarter, all 2,376 fragments at this nursery could make a difference.

One of the James Webb Space Telescope's four primary scientific instruments, known as the Near-Infrared Imager and Slitless Spectrograph instrument (NIRISS) has concluded its post-launch preparations and is now ready for science.

The earth doesn't give up its secrets easily—not even in the "Cradle of Humankind" in South Africa, where a wealth of fossils relating to human evolution have been found.

As climate change alters environments across the globe, scientists have discovered that in response, many species are shifting the timing of major life events, such as reproduction. With an earlier spring thaw, for example, some flowers bloom sooner. But scientists don't know whether making these significant changes in life history will ultimately help a species survive or lead to bigger problems.

A major study into landscape changes in the Brazilian Amazon sheds new light on the many environmental threats the biome faces—but also offers encouraging opportunities for ecological sustainability in the world's most biodiverse tropical forest.

Global supply issues related to the pandemic and war in Ukraine have highlighted yet another global vulnerability: food availability.

Understanding how birds respond to climate change is a critical area of research that Elizabeth Derryberry, associate professor in the UT Department of Ecology and Evolutionary Biology, and her colleagues are racing to understand, including the increased prevalence and intensity of heat waves. In a new study published online in Molecular Ecology, the researchers examined how heat impacts the...

A new study by researchers at the Swiss Federal Institute of Technology Zurich (ETH Zurich) in collaboration with experts from the Institut de Ciències del Mar (ICM-CSIC), published in the journal Nature, has revealed the existence of a new family of marine bacteria whose genetic capacity, through the immense number of biosynthetic gene clusters in their genomes (BGCs), could lead to numerous...

Methanol, produced from carbon dioxide in the air, can be used to make carbon neutral fuels. But to do this, the mechanism by which methanol is turned into liquid hydrocarbons must be better understood so that the catalytic process can be optimized. Now, using sophisticated analytical techniques, researchers from ETH Zürich and Paul Scherrer Institute have gained unprecedented insight into this...

Using a method that works backward from a set of observed earthquakes to test seismic models that fit those observations, researchers working in the Delaware Basin were able to determine whether earthquakes in the region since 2017 were caused by oil and gas operations.