العلوم والبيئة
Forgotten samples from Greenland's Cold War base reveal warmer summers during ancient ice-free period
المصدر: Phys.org - latest science and technology news stories · نُشر
The site of a former U.S. military base in Greenland was ice-free at a time when summers were a few degrees warmer than today, according to a new University at Buffalo–led study of ancient sediment recovered from beneath the site in the 1960s.
The site of a former U.S. military base in Greenland was ice-free at a time when summers were a few degrees warmer than today, according to a new University at Buffalo–led study of ancient sediment recovered from beneath the site in the 1960s.
أخبار ذات صلة
Rare solar radiation storm gives scientists clearest picture yet of flight risks
The most comprehensive data set ever collected from Earth's atmosphere during a solar radiation event has highlighted the importance of better-coordinated radiation monitoring for aviation safety, according to new research led by the University of Surrey.
Phys.org - latest science and technology news stories ·
Researchers study how AI could improve weed management
Advances in weed management technology could reduce reliance on herbicides and manual labor, but a new review from the University of Mississippi and Cornell University indicates those tools also bring steep costs and potential challenges.
Phys.org - latest science and technology news stories ·
Like humans, some primates become cautious of germs in the wake of a viral outbreak
In the early days of the COVID-19 pandemic, many households wiped down groceries with disinfectant before putting them away. Hand sanitizer was in short supply. With little information on how the virus spread, people became more cautious of germs from other people. A new Universi
Phys.org - latest science and technology news stories ·
A forgotten fossil reveals a fearsome dinosaur with giant claws
A 120-million-year-old fossil forgotten in a museum for nearly a century has revealed a terrifying new dinosaur that may have been more dangerous to humans than a T. rex. The tiger-sized predator also provides the first evidence of megaraptorans in Europe, helping explain how the
All Top News -- ScienceDaily ·
Shortening Canadian teacher education risks devaluing the profession of teaching
Recently, shorter teacher certification programs have been introduced in different Canadian provinces. These programs are being implemented in Alberta, Nova Scotia, Ontario and Québec.
Phys.org - latest science and technology news stories ·