Researchers at the University of Bonn and the Research Center caesar have succeeded in ultra-fast freezing proteins after a precisely defined period of time. They were able to follow structural changes on the microsecond time scale and with sub-nanometer precision. Owing to its high spatial and temporal resolution, the method allows tracking rapid structural changes in enzymes and nucleic acids....

Baby manatee Lativa was so sick that her caregivers had to put a flotation device on her to allow her to come to the surface to breathe.

In an effort to fight the millions of tons of marine litter floating in the ocean, Florida State University researchers have developed a new virtual tool to track this debris.

The ability to turn on and off a physical process with just one photon is a fundamental building block for quantum photonic technologies. Realizing this in a chip-scale architecture is important for scalability, which amplifies a breakthrough by City College of New York researchers led by physicist Vinod Menon. They've demonstrated for the first time the use of "Rydberg states" in solid state...

These mysterious earthquakes originate between 400 and 700 kilometers below the surface of the Earth and have been recorded with magnitudes up to 8.3 on the Richter scale.

Veterinarians, pet owners and breeders often have preconceived notions about each other, but by investigating these biases, experts at the University of Arizona College of Veterinary Medicine hope to improve both human communication and animal care.

Chinese scientists have made direct observations of face-centered cubic VCoNi (medium)-entropy alloys (MEA) and for the first time proposed a convincing identification of subnanoscale chemical short-range order (CSRO). This achievement undisputedly resolves the pressing question of if, what and why CSRO exists, and how to explicitly identify CSRO.

When seasonal rains arrive late in Indonesia, farmers often take it as a sign that it is not worth investing in fertilizer for their crops. Sometimes they opt out of planting annual crops altogether. Generally, they're making the right decision, as a late start to the rainy season is usually associated with the state of El Niño Southern Oscillation (ENSO) and low rainfall in the coming months.

The scientific community is focusing its research into the multiple applications of hydrogels, polymeric materials which contain a large amount of water, that have the potential to reproduce the features of biological tissues. This aspect is particularly significant in the field of regenerative medicine, which for a long time has already recognized and been using the characteristics of these...

The Southern Ocean dominates the oceanic uptake of human-made CO2. But how much carbon dioxide can it actually absorb in the future? This long-standing question remained unresolved as projections of different generation of climate models repeatedly showed a wide range of future Southern Ocean CO2 sink estimates. Climate scientists from Bern have now been able to reduce this large uncertainty by...

Elephants face extinction in Ivory Coast where they are a national emblem, with numbers decreasing by half in the past 30 years, the country's water and foresty ministry said Wednesday.

While evolution is normally thought of as occurring over millions of years, researchers at the University of California, Irvine have discovered that bacteria can evolve in response to climate change in 18 months. In a study published in the Proceedings of the National Academy of Sciences, biologists from UCI found that evolution is one way that soil microbes might deal with global warming.

Apollo 11 astronaut Michael Collins, who piloted the ship from which Neil Armstrong and Buzz Aldrin left to make their historic first steps on the moon in 1969, died Wednesday of cancer, his family said. He was 90.

Glaciers are melting faster, losing 31% more snow and ice per year than they did 15 years earlier, according to three-dimensional satellite measurements of all the world's mountain glaciers.

Predatory bacteria—bacteria that eat other bacteria—grow faster and consume more resources than non-predators in the same soil, according to a new study out this week from Northern Arizona University. These active predators, which use wolfpack-like behavior, enzymes, and cytoskeletal 'fangs' to hunt and feast on other bacteria, wield important power in determining where soil nutrients go. The...

Socially just policies aimed at limiting the Earth's human population hold tremendous potential for advancing equity while simultaneously helping to mitigate the effects of climate change, Oregon State University researchers say.

For most people, getting to the stars is nothing more than a dream. On April 28, 2001, Dennis Tito achieved that lifelong goal—but he wasn't a typical astronaut. Tito, a wealthy businessman, paid US$20 million for a seat on a Russian Soyuz spacecraft to be the first tourist to visit the International Space Station. Only seven people have followed suit in the 20 years since, but that number is...

Like a chameleon of the night sky, the moon often changes its appearance. It might look larger, brighter or redder, for example, due to its phases, its position in the solar system or smoke in Earth's atmosphere. (It is not made of green cheese, however.)

Since the first reported case of COVID-19, cities across the world have shut down, people have stopped socializing and going to work, economies have taken a hit and there have been far too many deaths. But at the same time the scientific community has come together and produced an immense amount of knowledge on the virus, developing multiple vaccines in less than a year.

Agriculture has not been a central part of U.S. climate policy in the past, even though climate change is altering weather patterns that farmers rely on. Now, however, President Biden has directed the U.S. Department of Agriculture (USDA) to develop a climate-smart agriculture and forestry strategy.

With challenges imposed by the COVID pandemic, engineers building and testing ESA's Biomass satellite have had to come up with some clever working methods to keep on track whilst adhering to safety rules. The result is that the satellite structure is not only complete, but has also undergone a series of demanding tests to ensure it will withstand the rigors of liftoff—all bringing the launch of...

Biologists use the term "adaptive radiation" to describe a phenomenon in which new species rapidly evolve from an ancestral species, often in response to changes in the local environment that lead to new biological niches becoming available. To understand this process, biologists often turn to the cichlids of Lake Victoria, in which over 500 species of the fish have evolved over the past 14,600...

There are hard-to-please customers in almost every industry, with certain people being picky about which clothes, houses and even romantic partners they will consider.

Uncapped, idle oil wells could be leaking millions of kilograms of methane each year into the atmosphere and surface water, according to a study by the University of Cincinnati.