Meet ACE2, the Enzyme at the Center of the Covid-19 Mystery
Since January, scientists have published more than 700 studies to figure out the molecule’s link…
Education
An Onslaught of Crises Has Created a Modern Paradox
Never before have humans lived more comfortably. And yet today we’re overwhelmed by crises, be…
Cities in Poorer Countries Are at Risk as Covid-19 Spreads
Hot spots are emerging in urban areas across Africa, Asia, and Latin America, where social…
Should We Purposely Infect Healthy Volunteers With Covid-19?
Such studies could speed up the development of a vaccine—but would mean deliberately giving people…
SpaceX Launched Two Astronauts—Changing Spaceflight Forever
The test mission will clear the way for regular crewed launches from the United States…
How to Watch SpaceX and NASA Launch Two Astronauts to the ISS
The occasion will mark the first time a private company blasts NASA astronauts into space….
Watch SpaceX and NASA Launch Two Astronauts to the ISS
The occasion will mark the first time a private company blasts NASA astronauts into space….
Turns Out 4 ‘Blank’ Dead Sea Scrolls Actually Have Text
A new analysis revealed what scientists believe is a passage from the book of Ezekiel.
Space Photos of the Week: An Eternal Voyage of Discovery
As we sunset this weekly series, we take a farewell tour of the outer planets—and…
The Quest to Purge New Zealand of Invasive Predators
Rats, weasels, and other imported mammals have destroyed native bird populations. Local group Predator Free…