As a rocket revolution sets the stage for astronauts to explore Mars, advances in bioengineering could help them survive the ...

Talks between US and Ukrainian negotiators over a proposed peace deal with Russia ended in Miami this weekend, with few new developments and lingering questions over security guarantees and ...

In December 2024, Elisabeth Bik noticed irregularities in a few papers by a highly-cited bioengineer, Ali Khademhosseini. She started looking at more publications for which he was a co-author, and the ...

Ukrainian President Volodymyr Zelensky on Saturday praised his conversation with special envoy Steve Witkoff and President Trump’s son-in-law Jared Kushner during a “long and substantive” call to ...

KYIV, Dec 7 (Reuters) - Talks with U.S. representatives on a peace plan for Ukraine have been constructive but not easy, Ukraine's President Volodymyr Zelenskiy said on Sunday ahead of his planned ...

Ukraine’s president met with U.S. negotiators about plans to end the war with Russia. He said he would give up hopes of joining NATO in exchange for security guarantees. By Kim Barker Reporting from ...

1:54 Zelenskyy reaffirms Ukraine will not concede territory to Russia U.S. President Donald Trump has unleashed the most extensive diplomatic effort to end the fighting in Ukraine since Russia’s ...

The United States just wrapped up two days of talks with Ukrainian and European negotiators in Berlin, followed by more discussions among leaders in Europe – all of which ended with positive signals ...

Canadian Prime Minister Mark Carney’s office says Canada and the U.S. will launch formal discussions to review the free trade agreement in mid-January TORONTO -- Canada and the U.S. will launch formal ...

Two days of talks between President Volodymyr Zelensky and allies have brought some progress on security guarantees, but Russia remains opposed to any foreign forces in Ukraine. By Steven Erlanger and ...

LONDON (AP) — President Volodymyr Zelenskyy met French, German and British leaders in London on Monday amid what Kyiv’s European allies described as a “decisive time” in the U.S.-led effort to end ...