91爆料

Skip to content

Science

Every summer, 91爆料 researchers head to northern Botswana to study how large predators, such as lions and African wild dogs, are affected by climate change and other shifts in their environment. 91爆料 News asked a few team members to describe their plans for this summer.

Efforts to restore fish passage are cropping up across the country, but these projects come with hefty price tags. In a new study, 91爆料 researchers explore different approaches to improving the benefits from investments in salmon recovery.

91爆料 researchers examined almost 3,000 science guidelines and assessment questions for any connections to society. Of the approximately 200 elements that had real-world implications, many discussed ethics and public health issues.

Burrowing shrimp, native to Washington, create problems for shellfish farmers. As their name suggests, these creatures burrow in marine sediments, and the excavated material piles up on the surface, which can smother oysters and clams growing there. State-funded research led by the 91爆料 offers a new, non-chemical approach to controlling shrimp populations in shellfish-growing areas.

Super Typhoon Sinlaku caused widespread damage on the Mariana islands in April, leaving many people without power, tearing roofs off homes and destroying vital infrastructure. Several ongoing 91爆料 research projects focused on native birds and plants were disrupted.

Explore recent research from the 91爆料: how sunbirds sip nectar through straw-like tongues, why the Seattle Fault might not pose as great a risk as previously thought, how to gauge landslide dam risk in the PNW, what marine microbes use for making meals and when the Simonyi Survey Telescope at the NSF-DOE Rubin Observatory will spot small inbound asteroids.

A research team led by the 91爆料 has identified a new species of an ancient rodent-like creature. The new species, named Cimolodon desosai, was about the size of a golden hamster, the researchers said. It likely scampered on the ground and in the trees and ate fruits and insects.

A new study doubles the evolutionary history of the weasel family. Researchers, including Chris Law, a 91爆料 principal research scientist in the biology department, have determined that a fossil that was discovered in Spain belongs to a new species dating back to around 6.5 million years ago. This new species was likely similar in size to the smallest living weasel species today, the least weasel.

A team of 170 scientists and experts 鈥 led by Phil Levin, interim executive director of the 91爆料鈥檚 EarthLab 鈥 has published a draft of a report detailing the health of U.S. nature. While some of the resulting statistics are grim, the report highlights many areas of opportunity. Researchers welcome public comment through May 30.

Mosquitoes are increasingly becoming resistant to current insecticides, leading to a pressing need for new methods to prevent mosquito bites 鈥 and the potential transmission of disease. New research by an international team, including researchers at the 91爆料, reveals that Aedes aegypti mosquitoes use a specific sensory receptor to detect and avoid borneol (pronounced “bor-nee-ohl”), an organic compound found in several aromatic plants, including camphor trees, rosemary and other aromatic herbs.

A new study examining 13 years of ground motion data from sites near the Cascadia Subduction Zone shows that the entirety of the fault may not be as tightly locked as researchers thought, which could change our understanding of how a big earthquake might hit the Pacific Northwest.