(Nanowerk News) Perovskite photovoltaic devices have garnered much attention from both the academic and industrial R&D world because they combine high power conversion efficiencies and low-cost ...

Still, scientists have long assumed that a basic trade-off made migration worth the gamble: Once birds arrived at their wintering grounds, they wouldn’t need to work so hard to stay warm ...

And while batteries themselves aren’t some new technology, the lithium-ion (Li-on) kind that powers most of our devices only began gaining ground a few short decades ago. But just as the world ...

SAMARKAND, Uzbekistan, Sept 15 (Reuters) - Germany has signed a deal with Uzbekistan to enable the migration of skilled workers from the Central Asian nation to support the German economy and the ...

Germany has begun new controls at all of its land borders as part of a crackdown on migration, placing restrictions on a wide area of free movement known as the Schengen Zone and stirring anger ...

AMSTERDAM, Sept 13 (Reuters) - The Dutch government said on Friday it aimed to implement measures to limit migration in the coming months, including a moratorium on all new applications ...

Germany has struck a controlled migration deal with Kenya, which will see Berlin open its doors to skilled and semi-skilled Kenyan workers. The deal was signed by German Chancellor Olaf Scholz and ...

From left: Fredrik Malm from the Liberals, Migration Minister Johan Forssell, Sweden Democrat migration spokesperson Ludvig Aspling and Ingemar Kihlström from the Christian Democrats. Photo: Fredrik ...

When Amy Pope became director of the International Organization for Migration (IOM) one year ago, she took an unconventional route to leadership. A Biden administration official, Pope had been IOM ...

MEXICO CITY -- With large numbers of migrants and changing U.S. policies, Mexico finds itself struggling to control migration and address the needs of migrants, a challenge Claudia Sheinbaum will ...