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Science
“#Almost 2 million acres of Great Britain grassland lost as woodland and urban areas expand” The Land Cover Maps show different types of land cover across the UK at a high resolution. Credit: UKCEH A major loss of grassland and significant increases in urbanisation and woodland in Great Britain since 1990 have been revealed in…
“#Gall fly outmaneuvers host plant in game of “Spy vs. Spy”” Over time goldenrod plants and the gall flies that feed on them have been one-upping each other in an ongoing competition for survival. Now, a team of researchers has discovered that by detecting the plants’ chemical defenses, the insects may have taken the lead….
“#How good gut bacteria help reduce the risk for heart disease” Credit: CC0 Public Domain Scientists have discovered that one of the good bacteria found in the human gut has a benefit that has remained unrecognized until now: The potential to reduce the risk for heart disease. The bacteria’s activity in the intestines reduces production…
“#Researchers develop mobile rapid test to assess coral thermotolerance” Corals are placed in test boxes at the location where they were collected and then subjected to thermal exposures at different temperatures. Credit: Christian Voolstra Coral death is impacting oceans worldwide as a consequence of climate change. The concern is that corals cannot keep pace with…
“#”Protect 30% of the planet for nature,” scientists urge in new report” Credit: CC0 Public Domain In the most comprehensive report to date on the economic implications of protecting nature, over 100 economists and scientists find that the global economy would benefit from the establishment of far more protected areas on land and at sea…
“#Study reveals how bacteria build essential carbon-fixing machinery” Illustration of a complex carboxysome structure and Rubisco enzymes. Credit: Luning Liu Scientists from the University of Liverpool have revealed new insight into how cyanobacteria construct the organelles that are essential for their ability to photosynthesise. The research, which carried out in collaboration with the University of…
“#NASA analyzes Tropical Cyclone Damien’s water vapor concentration” On July 8 at 4:50 a.m. EDT (0850 UTC) NASA’s Aqua satellite passed over Tropical Cyclone Cristina, located in the Eastern Pacific Ocean. Aqua found highest concentrations of water vapor (brown) and coldest cloud top temperatures were around the center. Credit: NASA/NRL When NASA’s Aqua satellite passed…
“#Helping drug-delivering particles squeeze through a syringe” Credit: CC0 Public Domain Microparticles offer a promising way to deliver multiple doses of a drug or vaccine at once, because they can be designed to release their payload at specific intervals. However, the particles, which are about the size of a grain of sand, can be difficult…
“#Fossil jawbone from Alaska is a rare case of a juvenile Arctic dromaeosaurid dinosaur” Fossil jawbone from Alaska is a rare case of a juvenile Arctic dromaeosaurid dinosaur. Credit: A. Chiarenza A small piece of fossil jawbone from Alaska represents a rare example of juvenile dromaeosaurid dinosaur remains from the Arctic, according to a study…
“#Bumblebee habitats and diets change over their lifecycle” Bumblebee habitats and diets change over their lifecycle. Credit: Pablo Cavigliasso Bumblebees change their home ranges and dietary preferences after establishing nests, suggesting that diversified landscapes help support bee populations as their needs change during different phases of their lifecycle, according to a study published July 8…