Lead Story
Bezos Earth Fund and Re:wild launch $200 million effort to save 100 endangered species
The Bezos Earth Fund and global conservation nonprofit Re:wild announced the Phoenix Species Project on August 12, 2026, committing $200 million, split evenly between the two organizations with additional support from Leonardo DiCaprio, Age of Union and the Todd Graves Family Foundation, to fund recovery efforts for 100 of the world's most critically endangered species across roughly 30 countries. Species targeted include Madagascar's golden-crowned sifaka lemur, the Hickory Nut Gorge green salamander, found only in a single canyon in North Carolina, Australia's night parrot, and Mexico's Charco Azul pupfish, which is currently extinct in the wild. More than 100 local and international partners, including Indigenous communities, conservationists and governments, will lead recovery work such as breeding programs, translocations, disease management and habitat restoration, with funding structured to guarantee five years of support per species so conservationists aren't limited by short-term grant cycles. Organizers describe it as the largest single philanthropic initiative ever dedicated to endangered species recovery.
Read more →Lead Story
Bezos Earth Fund and Re:wild launch $200 million effort to save 100 endangered species
The Bezos Earth Fund and global conservation nonprofit Re:wild announced the Phoenix Species Project on August 12, 2026, committing $200 million, split evenly between the two organizations with additional support from Leonardo DiCaprio, Age of Union and the Todd Graves Family Foundation, to fund recovery efforts for 100 of the world's most critically endangered species across roughly 30 countries. Species targeted include Madagascar's golden-crowned sifaka lemur, the Hickory Nut Gorge green salamander, found only in a single canyon in North Carolina, Australia's night parrot, and Mexico's Charco Azul pupfish, which is currently extinct in the wild. More than 100 local and international partners, including Indigenous communities, conservationists and governments, will lead recovery work such as breeding programs, translocations, disease management and habitat restoration, with funding structured to guarantee five years of support per species so conservationists aren't limited by short-term grant cycles. Organizers describe it as the largest single philanthropic initiative ever dedicated to endangered species recovery.
Scientists discover the adult brain has far more self-repair capacity than believed
Researchers at the University of Zurich, led by professor Bruno Weber with co-lead authors Marina Herwerth and Matthias Wyss, reported in Nature Neuroscience on August 12, 2026 the discovery of a specialized population of "regenerative" astrocytes that rebuild lost cellular networks around damaged brain tissue in mice. Rather than simply migrating into an injury site, these support cells generate new nuclei and send them traveling along long cellular extensions to repopulate the damaged region, a previously unknown repair mechanism. The findings suggest the adult brain has a much greater innate capacity to heal itself than scientists had assumed, opening potential new avenues for treating brain injury and neurodegenerative disease by learning to recruit or amplify this natural repair process.
Read more →Scientists discover the adult brain has far more self-repair capacity than believed
Researchers at the University of Zurich, led by professor Bruno Weber with co-lead authors Marina Herwerth and Matthias Wyss, reported in Nature Neuroscience on August 12, 2026 the discovery of a specialized population of "regenerative" astrocytes that rebuild lost cellular networks around damaged brain tissue in mice. Rather than simply migrating into an injury site, these support cells generate new nuclei and send them traveling along long cellular extensions to repopulate the damaged region, a previously unknown repair mechanism. The findings suggest the adult brain has a much greater innate capacity to heal itself than scientists had assumed, opening potential new avenues for treating brain injury and neurodegenerative disease by learning to recruit or amplify this natural repair process.
Ozempic-like drugs may curb alcohol and addiction cravings, study finds
Research highlighted on August 11, 2026 traces the addiction-curbing effects of GLP-1 drugs like Ozempic to the lateral septum, a brain region packed with GLP-1 receptors that helps link memories and surroundings to rewarding experiences. Studies found that activating GLP-1 receptors in the lateral septum reduced alcohol's rewarding effects in animal models, cutting alcohol-seeking behavior and dopamine release without affecting food or water intake, while separate human research has found GLP-1 medications associated with reduced drinking and cravings. The findings point toward a potential new, already-available class of treatment for alcohol use disorder and other addictions, beyond the drugs' established use for diabetes and weight loss.
Read more →Ozempic-like drugs may curb alcohol and addiction cravings, study finds
Research highlighted on August 11, 2026 traces the addiction-curbing effects of GLP-1 drugs like Ozempic to the lateral septum, a brain region packed with GLP-1 receptors that helps link memories and surroundings to rewarding experiences. Studies found that activating GLP-1 receptors in the lateral septum reduced alcohol's rewarding effects in animal models, cutting alcohol-seeking behavior and dopamine release without affecting food or water intake, while separate human research has found GLP-1 medications associated with reduced drinking and cravings. The findings point toward a potential new, already-available class of treatment for alcohol use disorder and other addictions, beyond the drugs' established use for diabetes and weight loss.
NASA buys Voyager 2 another year of life with power-saving 'Big Bang' maneuver
NASA engineers at the Jet Propulsion Laboratory completed a coordinated power-saving operation nicknamed the "Big Bang" in early August 2026, simultaneously switching off some devices on Voyager 2 and substituting lower-power alternatives while keeping the 48-year-old spacecraft warm enough to keep operating. Voyager 2's three radioisotope thermoelectric generators, which convert heat from decaying plutonium-238 into electricity, lose about four watts of usable power every year, and without the fix the spacecraft would have needed to shut down another science instrument before the end of 2026. NASA now expects Voyager 2's three remaining active instruments to keep operating together into 2027, and plans a similar power-saving maneuver on its twin, Voyager 1, in the coming months.
Read more →NASA buys Voyager 2 another year of life with power-saving 'Big Bang' maneuver
NASA engineers at the Jet Propulsion Laboratory completed a coordinated power-saving operation nicknamed the "Big Bang" in early August 2026, simultaneously switching off some devices on Voyager 2 and substituting lower-power alternatives while keeping the 48-year-old spacecraft warm enough to keep operating. Voyager 2's three radioisotope thermoelectric generators, which convert heat from decaying plutonium-238 into electricity, lose about four watts of usable power every year, and without the fix the spacecraft would have needed to shut down another science instrument before the end of 2026. NASA now expects Voyager 2's three remaining active instruments to keep operating together into 2027, and plans a similar power-saving maneuver on its twin, Voyager 1, in the coming months.
Life's first free-living cells may have evolved independently, twice, study suggests
An international team led by biologists at Heinrich Heine University Düsseldorf reported in Science Advances on August 11, 2026 that bacteria and archaea, the two oldest branches of life, each appear to have independently evolved the ability to become free-living cells from a shared, non-living chemical ancestor. By tracing the evolutionary history of enzymes used since the earliest split between the two lineages, the researchers found that bacteria and archaea evolved structurally distinct enzymes to catalyze the same essential metabolic reaction, suggesting early metabolism began as a mix of metal- and enzyme-driven chemistry around ancient hydrothermal vents before each lineage separately gained the full cellular machinery of life. Researchers say the work reshapes understanding of one of biology's biggest open questions, suggesting life's transition from chemistry to biology may not have been a single, singular event.
Read more →Life's first free-living cells may have evolved independently, twice, study suggests
An international team led by biologists at Heinrich Heine University Düsseldorf reported in Science Advances on August 11, 2026 that bacteria and archaea, the two oldest branches of life, each appear to have independently evolved the ability to become free-living cells from a shared, non-living chemical ancestor. By tracing the evolutionary history of enzymes used since the earliest split between the two lineages, the researchers found that bacteria and archaea evolved structurally distinct enzymes to catalyze the same essential metabolic reaction, suggesting early metabolism began as a mix of metal- and enzyme-driven chemistry around ancient hydrothermal vents before each lineage separately gained the full cellular machinery of life. Researchers say the work reshapes understanding of one of biology's biggest open questions, suggesting life's transition from chemistry to biology may not have been a single, singular event.