Ukuhlaziywa okusha kusikisela ukuthi izinhlobo zezilwane ezingaphezu kuka-3.500 zisongelwa ukuguquka kwesimo sezulu. Kuphinde kukhanyise izikhala ezinkulu ekuqondeni kwethu izinsongo zezilwane zasendle. Ucwaningo lushicilelwe namuhla ku-BioScience. "Sisekuqaleni kwenkinga yokuphila kwezilwane zasendle zoMhlaba," kusho uWilliam Ripple wase-Oregon State University, owabhala lolu cwaningo... Funda kabanzi »
Emhlanganweni wokuqala wekhabhinethi kahulumeni omusha wobumbano ngaphansi kobuholi bukaFriedrich Merz ngoMeyi 6, 2025, kwanqunywa ukuqedwa kwamakhomishana angu-25, amakhomishana akhethekile, kanye nabaxhumanisi - kufaka phakathi ikhomishana yolwandle. Lesi sinqumo, esivunyelwe ngokusemthethweni ngenhloso yokunciphisa ubuholi kanye nokonga izindleko, sinemiphumela ebanzi kakhulu kwinqubomgomo yezemvelo yaseJalimane futhi siphakamisa imibuzo mayelana nokungqubuzana kwezintshisekelo kanye nethonya elingafanele... Funda kabanzi »
Ngo-2013, amaphesenti ayisishiyagalombili ama-dolphin e-bottlenose (Tursiops truncatus) ahlala eMfuleni i-Indian Lagoon eFlorida afa. Uphenyo seluveze ukuthi ama-dolphin kungenzeka ukuthi abulawa yindlala ngoba izindawo zokuhlala ezibalulekile zokudla okunomsoco zabhujiswa yi-phytoplankton bloom. Lokhu kuqhuma kwabangelwa ukuqongelela komanyolo, izibulala-zinambuzane, indle evela emathangini e-septic, kanye neminye imikhiqizo yemisebenzi yabantu... Funda kabanzi »
Utshani basolwandle bungasiza kanjani ekulweni nokushintsha kwesimo sezulu? Lo mbuzo ugxile kuphrojekthi entsha yocwaningo i-ZOBLUC ("i-Zostera marina njenge-Blue Carbon Storage Plant"), manje esethulwa ngaphansi kobuholi be-GEOMAR Helmholtz Centre for Ocean Research Kiel. Inhloso ukuphenya indima yamadlelo otshani basolwandle njengoba ikhabhoni ishona ngokuningiliziwe nokuthuthukisa izincomo zokuvikelwa kwawo. Iphrojekthi izoqhutshwa ku... Funda kabanzi »
Ucwaningo lwamazwe ngamazwe oluholwa yiNyuvesi yaseHamburg lubonise ukuthi i-foaminifera – ikakhulukazi ama-microorganisms aphethe amagobolondo – imunca i-phosphate emanzini olwandle angcolile ngezinga elingakaze libonwe. I-phosphate iyisici esiyinhloko samanyolo amaningi. Ivuselela ukukhula kwezitshalo eziningi – kodwa imiphumela yayo ayigcini emasimini; idlulela nasolwandle. Funda kabanzi… »
