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Science
“#New models show how species will be relocated by climate change” The PBGJAM web portal harnesses the power of big data to project where thousands of species will be forced to relocate in coming years as climate change makes their present habitats unsuitable. Here, it forecasts a sharp northward migration for meadow voles, a key…
“#Why lava tubes should be our top exploration priority on other worlds” Credit: NASA When magma comes out of the Earth onto the surface, it flows as lava. Those lava flows are fascinating to watch, and they leave behind some unique landforms and rocks. But a lot of what’s fascinating about these flows can be…
“#Who’s your daddy? Male seahorses transport nutrients to embryos” New research by Dr. Camilla Whittington and her team at the University of Sydney has found male seahorses transport nutrients to their developing babies during pregnancy. This discovery provides an opportunity for further comparative evolutionary research. Seahorses and their relatives are the only vertebrates that have…
“#Spinning chemicals for faster reactions” Credit: CC0 Public Domain Cardiff University scientists have devised a new way of making reactions up to 70 times faster by using state-of-the-art equipment to spin chemicals around. They found that efficient mixing within a chemical reaction could be achieved by spinning chemicals and catalysts around in a small tube,…
“#The Y chromosome is disappearing: What will happen to men?” Mole voles have no Y chromosomes. Credit: wikipedia The Y chromosome may be a symbol of masculinity, but it is becoming increasingly clear that it is anything but strong and enduring. Although it carries the “master switch” gene, SRY, that determines whether an embryo will…
“#Astronomers map massive structure beyond Laniakea Supercluster” South Pole Wall. Credit: University of Hawaii at Manoa For the past decade, an international team of astronomers, led in part by Brent Tully at the University of Hawaiʻi Institute for Astronomy, has been mapping the distribution of galaxies around the Milky Way. They have discovered an immense…
“#Leaving dogs in cars is dangerous all year round, even winter, study shows” Credit: CC0 Public Domain People are being warned about the dangers of leaving their dogs in parked cars after a study found that internal temperatures were hot enough all year round to pose a risk to dog health. Researchers in dog welfare…
“#Parker Solar Probe spies newly discovered comet NEOWISE” An unprocessed image from the WISPR instrument on board NASA’s Parker Solar Probe shows comet NEOWISE on July 5, 2020, shortly after its closest approach to the Sun. The Sun is out of frame to the left. The faint grid pattern near the center of the image…
“#Researchers find younger age for Earth’s moon” The moon is born. Credit: Ron Miller The moon formed a little later than previously assumed. When a Mars-sized protoplanet was destroyed in a collision with the young Earth, a new body was created from the debris ejected during this collision, which became the moon. Planetary geophysicists at…
“#Parasite infestations revealed by tiny chicken backpacks” Chicken wearing a behavior sensor meant to detect the presence of blood-feeding mites. Credit: Amy Murillo/UCR Blood-feeding livestock mites can be detected with wearable sensor technology nicknamed “Fitbits for chickens.” To help farmers detect mite infestations, a team of entomologists, computer scientists, and biologists led by UC Riverside…