Long-Acting Drugs May Revolutionize H.I.V. Prevention and Treatment
New regimens in development, including once-weekly pills and semiannual shots, could help control the virus in hard-to-reach populations.A pill taken…
Interior Department Rejects Ambler Road Project in Alaska
The Biden administration is expected to deny permission for a mining company to build a 211-mile industrial road through fragile…
Comet Pons-Brooks: How and When to See It
Time is running out for you to spot Pons-Brooks, the devil-horned comet that swoops into view once every 71 years.…
In Australia, ‘Cats are Just Catastrophic’
Katherine Moseby wanted to be clear: She does not hate cats. “They’re a wily beast,” she said, as her truck…
NASA Goes Back to the Drawing Board for Mars Sample Return
The agency will seek new ideas for its Mars Sample Return program, expected to be billions of dollars over budget…
James Dean, Founding Director of NASA Art Program, Dies at 92
He arranged for artists to have access to astronauts, launchpads and more. “Their imaginations enable them to venture beyond a…
A Surprising Shadow Was Created by the Total Solar Eclipse
Viewers of last week’s solar eclipse were treated to stunning celestial phenomena up and down the event’s path during totality.…
David Egilman, Doctor Who Took On Drug Companies, Dies at 71
His testimony as an expert witness in some 600 trials helped plaintiffs win billions of dollars in cases involving malfeasance…
What’s Killing Endangered Sawfish in Florida?
First, fish off the Florida Keys starting swimming in spirals or upside down. Then, endangered sawfish started dying. Scientists are…
Al Gore Thinks Trump Will Lose and Climate Activists Will Triumph
Mr. Gore spoke at a climate leadership conference hosted by his nonprofit organization.Former Vice President Al Gore was in New…