Mambo si mabaya kama yanavyoonekana.

Kuanzia London nchini Uingereza hadi San Francisco Marekani na Beijing nchini China, miji 19 imepunguza vichafuzi viwili vikuu vya hewa kwa zaidi ya asilimia 20 tangu 2010. Njia za baiskeli, magari ya umeme na vizuizi kwa magari yanayochafua sana vinachangia hewa safi zaidi mijini.
Miji 19 yapunguza uchafuzi wa hewa kwa zaidi ya asilimia 20
Miji 19 yapunguza uchafuzi wa hewa kwa zaidi ya asilimia 20

14 Machi 2026

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Miji 19 yapunguza uchafuzi wa hewa kwa zaidi ya asilimia 20
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Iliyosomwa Zaidi

A meta-analysis of 52 studies involving 6,485 participants examined the body composition and physical fitness of transgender and cisgender women and found that although transgender women generally had greater lean mass — indicating greater muscle mass — they did not show greater physical capacity, such as strength or aerobic fitness, than cisgender women, clearly refuting the logic behind blanket bans on transgender women in sports.
tafiti mpya wafafanua uwezo wa wanawake waliobadili jinsia michezoni
A breakthrough in genetic research offers a powerful defense for the world’s favorite fruit. Scientists have identified specific genes that allow certain banana varieties to resist the devastating Panama disease. This discovery paves the way for resilient crops, ensuring food security and a vibrant future for global plantations.
Wanasayansi walinda mustakabali wa ndizi dhidi ya ugonjwa
Croatia has officially been declared mine-free, having progressively reduced suspected mine zones each year for nearly three decades. Overall, approximately 107,000 landmines and around 470,000 pieces of unexploded ordnance have been identified and safely neutralized.
Kroatia yaanza kutotumia mabomu baada ya miaka 30
The United Nations has appointed 40 experts to examine how artificial intelligence is shaping lives and livelihoods worldwide. Described as the first body of its kind, the panel will publish yearly reports assessing risks, opportunities and impacts, informing smarter governance as the technology evolves.
UN yazindua jopo la kwanza la kisayansi duniani la AI

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