مرد (انسان ) اژدها ممکن است از نئاندرتال ها به ما نزدیک تر باشد بر اساس سه مطالعه منتشر شده در ژوئن در مجله The Innovation، یک جمجمه انسان باستانی که در چین پیدا شد منجر به نامگذاری گونه جدیدی شده است: هومو لونگی یا “مرد اژدها”. این گونه ممکن است نزدیک‌ترین خویشاوند ما باشد، …
انسان اژدها ممکن است از نئاندرتال ها به ما نزدیک تر باشد ادامه مطلب »
انها كه كره زمين را از بين بردند تازه به فكر زندگي در مريخ و زهره افتادند urmia.com مدیر سابق ناسا گفت: ساخت یک سپر مغناطیسی بین خورشید و مریخ می‌تواند از سیاره در برابر ذرات خورشیدی محافظت کند که جو شکننده آن را فرسایش می‌دهند و در نهایت باعث می‌شود که آن را …
‘Fishy’ phenomenon as city hit by ‘animal rain’ Hundreds of small fish fell from the sky in the aftermath of two storms last week Residents of Texarkana were pelted with “animal rain” last week after two storms blew through the US city on the border between Texas and Arkansas. As the weather cleared up, locals …
“Breathing plan”: a savior to old trees, endangered forests TEHRAN – A plan, called “breathing”, that banned any wood exploitation in endangered forests, has halted the cutting down of at least 550,000 cubic meters of forests annually or completely stopped the process. In January 2017 in line with the laws regulating all aspects of policymaking …
“Breathing plan”: a savior to old trees, endangered forests ادامه مطلب »
Algal bloom a colorful threat to aquatic ecosystem TEHRAN – “Algal blooms” have negative effects on aquatic environments and bring losses to the fisheries sector, which is mainly caused by various factors such as climate change, rising temperatures, the entry of industrial, domestic, agricultural, and human effluents. An algal bloom or algae bloom is a …
Algal bloom a colorful threat to aquatic ecosystem ادامه مطلب »
TEHRAN – There are 1,300 species of animals in the country, 130 of which are endangered and threatened, Hassan Akbari, deputy head of natural environment and biodiversity of the Department of Environment (DOE), has said. Asiatic cheetahs, great bustard, Siberian crane, Persian onager, and some reptiles and amphibians are among the endangered and threatened …
130 wildlife species in danger of extinction in Iran ادامه مطلب »
World faces largest species extinction since dinosaur era, WWF warns Around a million species might disappear within the next few decades, the conservation organization reports © Global Look Press / Michael Runkel The Earth is facing the biggest extinction event since the end of the dinosaur era, with a million species at risk of becoming …
World faces largest species extinction since dinosaur era, WWF warns ادامه مطلب »
Fish declared ‘un-extinct’ after surprise comeback Conservationists are celebrating the return of the Tequila fish to Mexico’s rivers nearly two decades after going extinct © Chester Zoo The Tequila fish has been successfully reintroduced into the wild some 18 years after it was first reported as “missing” from its native habitat in Mexico and declared …
Fish declared ‘un-extinct’ after surprise comeback ادامه مطلب »
