CLEVELAND — A 7-ton meteor that sped across the Cleveland sky at 45,000 miles per hour on Tuesday before breaking apart in a thunderous boom startled residents, who feared an explosion.
People several states away reported seeing the bright…
Category: 1. Edi-Choice
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Watch live today: NASA astronauts conducting spacewalk delayed by ISS medical evacuation
Two NASA astronauts will conduct a long-delayed spacewalk today (March 18), and you can watch the action live.
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Keto Diet May Have a Surprising Bonus Benefit, Mouse Study Suggests : ScienceAlert
High-fat, low-carb ketogenic diets are controversial, but a new study in mice suggests they really may work to improve health in some special cases – especially when combined with exercise.
The researchers behind the study, from institutions…
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These fish know when you’re watching them
March 17, 2026
2 min read
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These fish can tell when you’re staring
Fish may possess the ability to perceive where another being’s attention is focused. And they don’t like when it’s focused on them or on their…
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Proteasome-guided haem signalling axis contributes to T cell exhaustion
Yu, Y. R. et al. Disturbed mitochondrial dynamics in CD8+ TILs reinforce T cell exhaustion. Nat. Immunol. 21, 1540–1551 (2020).
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Scharping, N. E. et al….
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Thymic health consequences in adults
Our results show that thymic decay in adults is highly individualized and that loss of thymic health increases mortality and disease incidence, including cancer and cardiovascular diseases. These findings were investigated in two independent…
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why we need smaller, cheaper electric vehicles
Each small vehicle that is electrified in China could save around one tonne of carbon dioxide emissions per year.Credit: Daniel Gerard/Alamy
When it comes to decarbonizing transport, the world is fixated on electric cars and buses. But such
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Contrasting thermophilization among forests, grasslands and alpine summits
De Frenne, P. et al. Microclimate moderates plant responses to macroclimate warming. Proc. Natl Acad. Sci. USA 110, 18561–18565 (2013).
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