Search results for

Northwestern University says these are the world's smallest human-made flying structures, and they could be used for monitoring the environment, population surveillance or disease tracking.

Two top ministers and a slew of more junior officials resigned this week, saying they could no longer serve under Johnson's scandal-tarred leadership. He narrowly got by a no-confidence vote in June.

John Demers looks back on his latest stretch in the Justice Department in an exclusive interview with NPR. Cyber threats from Russia and China will remain a big problem, he warns.

One San Diego resident who tested positive for monkeypox says he's worried as the virus continues to spread.

These tests are designed to identify people who have been previously exposed to the virus. The Food and Drug Administration is now telling manufacturers they'll have to meet minimum standards.

After his military retirement, Chief Petty Officer Joshua Ives sifted through more than 15,000 photographs he took in Afghanistan. He created a mixed-media project called Noble Eagle.

Since touching down in Jezero Crater, NASA's Perseverance rover has already cached 6 samples that could one day be brought back to Earth. Astrobiologists hope they hold signs of past microbial life.

South Africa, after initial struggles to obtain sufficient vaccine for its population, is finally administering the COVID-19 vaccine to hundreds of thousands of citizens.

The Turnaway Study followed nearly 1,000 women who sought abortions, interviewing them regularly for years to understand the impact on their mental and financial wellbeing.

UC San Diego Health announced Wednesday it will join a second, national clinical trial to develop a vaccine designed to protect against SARS-CoV-2, the novel coronavirus that causes COVID-19, by the end of the year.