Phys.org
Artemis II's record-breaking journey around the moon ends with dramatic splashdown
Artemis II completed humanity's first crewed journey to the moon in over 50 years, culminating in a Pacific Ocean splashdown that marked a triumphant return for the four-person crew. The mission set new records in lunar proximity, reigniting an era of human deep space exploration that had lain dormant since Apollo. It signals that NASA's push to return humans to the lunar surface is no longer a distant ambition but an advancing reality.
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Scientists finally crack mystery of rare COVID vaccine blood clots
Researchers have pinpointed the mechanism behind a rare but serious clotting disorder linked to certain COVID-19 vaccines: the immune system mistakenly identifies a normal blood protein, PF4, as a viral threat, triggering dangerous clots in a small number of recipients. The discovery resolves a medical puzzle that has shadowed adenovirus-based vaccines since their rollout. More importantly, it opens the door to redesigning vaccines that eliminate this risk without compromising their effectiveness.
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Worsening ocean heat waves are 'supercharging' hurricane damage, study finds
Ocean heat waves are intensifying the destructive power of hurricanes and tropical cyclones worldwide, according to new research. The findings highlight a compounding climate threat, where warming seas fuel stronger storms capable of causing significantly greater damage. As marine heat waves grow more frequent and severe, the implications for coastal communities and disaster preparedness are increasingly urgent.
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'First contact' that may have led to complex life on Earth finally witnessed by scientists
Scientists have for the first time directly observed the moment when two microbes merge in a relationship that may have sparked the evolution of complex life on Earth. The landmark observation, made in the microbial mats of Shark Bay, Australia, mirrors the ancient symbiotic event believed to have given rise to the eukaryotic cell — the building block of all complex organisms. Understanding this "first contact" could rewrite our picture of how life transitioned from simple microbes to the complexity that eventually produced us.
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Irish bog plant revives ancient remedy as a new weapon vs superbugs
Researchers are revisiting a bog plant used in traditional Irish medicine, finding it may hold potent antibacterial properties capable of fighting drug-resistant superbugs. The discovery comes at a critical time, as the global antibiotic pipeline struggles to keep pace with rising antimicrobial resistance. Ancient remedies, long dismissed as folklore, are increasingly proving to be a credible source of new pharmaceutical leads.
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