Coral species on the brink of extinction after record-breaking heatwave.
A recent study has revealed that key coral species are now "functionally extinct" following a devastating heatwave in 2023, leaving only a few individuals surviving in tanks and scattered across the wild. This finding highlights the dire consequences of climate change on delicate ecosystems.
Elkhorn coral (Acropora palmata) and staghorn coral (Acropora cervicornis), two iconic species that have thrived for over 10,000 years off Florida's 560-kilometer-long reef, are now unable to perform their primary role as reef builders. Conservation efforts focused on re-seeding these corals from lab-grown nubs must shift towards developing heat-resistant strains or exploring alternative species more resilient to extreme temperatures.
Coral biologist Ross Cunning emphasizes that "none of this will matter if we don't address the root problem" โ greenhouse gas emissions from fossil fuel burning, which exacerbate coral bleaching events. The loss of these vital reef builders not only threatens the health of marine ecosystems but also poses significant economic and ecological challenges.
Researchers have now turned their attention to developing more effective methods for drug discovery using artificial intelligence models like DrugReflector. This innovative approach could potentially bypass the need for time-consuming human trials, speeding up the development process and improving patient outcomes. By leveraging complex data from human cells, researchers found that DrugReflector was up to 17 times more effective at identifying compounds with desired effects on blood cell production compared to traditional screening methods.
Meanwhile, the repatriation of Java Man fossils is providing an opportunity for Indonesia to correct historical injustices. The first known fossils discovered by Dutch physician Eugรจne Dubois in the late 19th century were originally taken from Indonesian soil without permission and remain at the Naturalis Biodiversity Center in Amsterdam.
As the world approaches the United Nations climate conference, COP30, held next month in Brazil, experts are highlighting the importance of policy reforms to effectively protect rainforests. The Brazilian government's "judicious mix of stick and carrot" approach serves as a model for other countries to follow, but resolving global compensation mechanisms remains an elusive goal.
In related news, researchers have made a breakthrough discovery on human aggression, uncovering how hunger and hormones trigger aggressive behavior in mice. This finding could provide valuable insights into the neural mechanisms underlying complex behaviors, such as aggression, potentially shedding light on conditions like postpartum depression or eating disorders.
A recent study has revealed that key coral species are now "functionally extinct" following a devastating heatwave in 2023, leaving only a few individuals surviving in tanks and scattered across the wild. This finding highlights the dire consequences of climate change on delicate ecosystems.
Elkhorn coral (Acropora palmata) and staghorn coral (Acropora cervicornis), two iconic species that have thrived for over 10,000 years off Florida's 560-kilometer-long reef, are now unable to perform their primary role as reef builders. Conservation efforts focused on re-seeding these corals from lab-grown nubs must shift towards developing heat-resistant strains or exploring alternative species more resilient to extreme temperatures.
Coral biologist Ross Cunning emphasizes that "none of this will matter if we don't address the root problem" โ greenhouse gas emissions from fossil fuel burning, which exacerbate coral bleaching events. The loss of these vital reef builders not only threatens the health of marine ecosystems but also poses significant economic and ecological challenges.
Researchers have now turned their attention to developing more effective methods for drug discovery using artificial intelligence models like DrugReflector. This innovative approach could potentially bypass the need for time-consuming human trials, speeding up the development process and improving patient outcomes. By leveraging complex data from human cells, researchers found that DrugReflector was up to 17 times more effective at identifying compounds with desired effects on blood cell production compared to traditional screening methods.
Meanwhile, the repatriation of Java Man fossils is providing an opportunity for Indonesia to correct historical injustices. The first known fossils discovered by Dutch physician Eugรจne Dubois in the late 19th century were originally taken from Indonesian soil without permission and remain at the Naturalis Biodiversity Center in Amsterdam.
As the world approaches the United Nations climate conference, COP30, held next month in Brazil, experts are highlighting the importance of policy reforms to effectively protect rainforests. The Brazilian government's "judicious mix of stick and carrot" approach serves as a model for other countries to follow, but resolving global compensation mechanisms remains an elusive goal.
In related news, researchers have made a breakthrough discovery on human aggression, uncovering how hunger and hormones trigger aggressive behavior in mice. This finding could provide valuable insights into the neural mechanisms underlying complex behaviors, such as aggression, potentially shedding light on conditions like postpartum depression or eating disorders.