Maka Izingobo Zomlando: Okuningi

Ucwaningo lwasemanzini: Imisindo evamile engaphansi kwamanzi inganika amandla okuphila

ngu | Okthoba 9, 2026
Amazwana we-0
Kunokuba yisithulu: Imisindo ye-reef ikhuthaza ukuzala. Amakhredithi: Jeffry Surianto, pexels

Izifundo ezimbili ezintsha zasensimini—eyodwa ngezibungu zamakhorali, enye ngezibungu zezinhlanzi—zihlole okokuqala ukuthi umsindo ongaphansi kwamanzi uthinta kanjani izinhlanzi kanye nezibungu zamakhorali ngasikhathi sinye, kuhlanganiswe nobunye ubuchwepheshe bokubuyisela njengezinto eziphilayo kanye nezindawo zokuhlala eziphrintiwe nge-3D. Indawo yocwaningo yayiyiKōneōohe Bay eHawaiōi, eduze kwesiqhingi sase-Oōahu, futhi kwabonakala imicimbi eminingana yokuzalela ngo-2023 nango-2024. “Sinazo… Funda kabanzi »

Ukushintsha kwesimo sezulu kushintsha i-plankton: I-AI kufanele ithole ukuthi lokhu kusho ukuthini ngemijikelezo yokudla.

ngu | Okthoba 6, 2026
Amazwana we-0
I-Plankton iyisisekelo sokuphila olwandle - hhayi nje izinhlanzi. Amakhredithi: Mo Tawil, pexels

Izinhlelo zemvelo ziyashintsha emhlabeni wonke. Amaqembu amabili e-plankton akha isisekelo sewebhu yokudla kwasolwandle, futhi axhumene kakhulu kangangokuthi ushintsho kwelinye lungaba nomthelela omkhulu kolunye. Njengoba ulwandle lufudumala, zombili ziyashintsha. "Ucwaningo lwami lubuza ukuthi zishintsha kanjani, yiziphi izinhlobo ezikhona nokuthi kanjani... Funda kabanzi »

ULwandle iBaltic lusesimweni esibi: Ingabe i-phosphorus, hhayi i-nitrogen, yisona sizathu esinqumayo?

ngu | Okthoba 2, 2026
Amazwana we-0
ULwandle iBaltic lusengozini: Amazinga okudla okunomsoco aphezulu kakhulu. Amakhredithi: Pugnalom

Sekungamashumi eminyaka, i-phosphorus ibhekwa njengezakhamzimba ezibaluleke kakhulu ezivimbela ukukhiqizwa kwezinto eziphilayo eGulf of Bothnia. Ucwaningo olusha oluholwa abacwaningi e-Umeå University manje lubonisa ukuthi lokhu kuyashintsha ngokuyisisekelo. Ulwandle lwaseBothnian luya ngokuya luncishiswa yi-nitrogen, kuyilapho iBothnian Plain ithuthuka ngendlela efanayo. Isilinganiso se-nitrogen-to-phosphorus sithonya ukuthi yiziphi izinto eziphilayo ezichumayo... Funda kabanzi »

I-Nanoplastics olwandle: Ucwaningo lukhombisa ukungcola okukhulu okokuqala ngqa

ngu | Julayi 10, 2025
Amazwana we-0
Amakhredithi: I-Google DeepMind, ama-pexels

Izinhlayiya zepulasitiki ezincane kune-micrometer eyodwa zisatshalaliswa emhlabeni wonke. Ithimba locwaningo elivela e-UFZ, e-Utrecht University, kanye ne-NIOZ marine research institute (NL) lifune ama-nanoplastic eNyakatho ye-Atlantic. Imiphumela ikhombisa ukuthi izinhlayiya zepulasitiki ezincane zingatholakala kuzo zonke izindawo zokujula phakathi kwezindawo ezifudumele nezishisayo zolwandle. Inani... Funda kabanzi »

I-GEOMAR: Ukufakwa kwe-oksijini okwenziwa emanzini akuyona indawo yokunciphisa izakhi kanye nokuvikelwa kwesimo sezulu.

ngu | May 6, 2025
Amazwana we-0
Amakhredithi: UTom Piotrowski, ama-pexels

Izindlela zokucebisa umoya-mpilo ziye zabonakala ziphumelela emachibini, kodwa imiphumela emibi engaba khona kumele ihlolwe ngokucophelela ngaphambi kokuba isetshenziswe olwandle. Lesi yisiphetho esifinyelelwe ngabacwaningi baseGEOMAR naseRadboud University eNetherlands. Esihlokweni esikumagazini i-EOS, bayaxwayisa: Nakuba izinyathelo zobuchwepheshe zinganciphisa umonakalo ngesikhathi nendawo elinganiselwe, azinazo imiphumela yazo yesikhathi eside... Funda kabanzi »

Imodeli yekhompyutha entsha ingalingisa ngokunembe kakhulu amawebhu okudla olwandle

ngu | 11 Ephreli 2025
Amazwana we-0
Amakhredithi: Hereon, iStock

Ama-food web asemanzini ayinkimbinkimbi kakhulu. Kuze kube manje, abacwaningi abakwazanga ukuhlola ngokunembile ukuthi ukushintsha kwesimo sezulu, ukudoba ngokweqile, nezinye izinsongo kubathinta kanjani. Ososayensi eHelmholtz Centre Hereon eGeesthacht manje sebefinyelele intuthuko. Bathuthukise imodeli entsha yekhompyutha evumela ama-food web ukuba alingiswe ngokunembe kakhulu kunanini ngaphambili. Umsebenzi, oshicilelwe kumagazini i-Nature Ecology &... Funda kabanzi »

Ukungcola okukhanyayo kuholela ekwandeni okuphawulekayo kokukhula kolwelwe oluluhlaza okwesibhakabhaka

ngu | 9 Ephreli 2025
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Ukuhlolwa kwe-skyglow e-IGB Lake Lab. Amakhredithi: Andreas Jechow

Ukungcola kokukhanya, okukhanyisa isibhakabhaka sasebusuku njengokukhanya kwesibhakabhaka, kukhuthaza ukukhula kwe-algae eluhlaza okwesibhakabhaka (i-cyanobacteria) futhi kukhuthaze ukujikeleza kwezakhamzimba emachibini. Lokhu kuboniswe ocwaningweni lwakamuva lwe-Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), okuyingxenye yokuhlolwa okukhulu kakhulu kwensimu kuze kube manje ngemiphumela yokungcola kokukhanya emachibini. Wonke umuntu ujwayelene nakho: i-dome yokukhanya, ebonakala ngokucacile kude, ekhombisa lapho amadolobha ekhanya khona ebusuku... Funda kabanzi »

I-oksijeni oLwandle i-Baltic: Izinhlobo ezimbili zamanzi anosawoti angenayo zinquma inani

ngu | 4 Ephreli 2025
Amazwana we-0
Amakhredithi: i-stination, i-pixabay

Abacwaningi e-Kiel University (CAU) babonise ocwaningweni lwakamuva ukuthi kunezinhlobo ezimbili ezahlukene zokungena kwamanzi anosawoti oLwandle iBaltic, ezihlukile ngesimo sazo futhi ngaleyo ndlela zithinta nokunikezwa komoya-mpilo. Lokhu kungena kuvela ezimweni zezulu ezahlukene kanye namaphethini amanje futhi kunquma ukwakheka kwemifula ehambisanayo. Lokhu kunikeza ukuqonda okungcono kokuthi kungani... Funda kabanzi »

IJalimane nayo iphila ngaphezu kwamandla ayo uma kuziwa endabeni yokudoba

ngu | 2 Ephreli 2025
Amazwana we-0
Amakhredithi: falco, pixabay

Ngonyaka odlule, kwadliwa izinhlanzi nokudla kwasolwandle okungu-12,1 kg ngomuntu ngamunye eJalimane, ngokusho kwezibalo zokuqala ezivela eHhovisi Likahulumeni Lezolimo Nokudla (BLE) ku-Fish Supply Balance yayo yamanje ka-2024 [1]. Inhlanzi ithandwa kakhulu eJalimane ngePhasika futhi ngokwesiko itholakala kumenyu yabantu abaningi ngoLwesihlanu Oluhle. Kodwa lokho abaningi abangakwazi: Ngokwezibalo kuphela... Funda kabanzi »

Izimayini zasolwandle olujulile: Amazwe afuna ucwaningo ngemiphumela engabonakali

ngu | March 11, 2025
Amazwana we-0
Amakhredithi: RIFS@GFZ

Ingcindezi iyanda kwi-International Seabed Authority (ISA) ukuthi yamukele imithethonqubo yokumba izimayini olwandle olujulile. Ngenkathi amanye amazwe angamalungu e-ISA enethemba lokuqala okusheshayo, inani elikhulayo lamazwe licela isikhathi esengeziwe sokutadisha imiphumela yemvelo yokukhishwa kwezinsizakusebenza nokuthuthukisa uhlaka lokulawula olufanele. Ukuhlehliswa okunjalo kungahlelwa kanjani ngokomthetho, futhi kungaba namiphi imiphumela yezepolitiki? Funda kabanzi »