Science

India’s first attempt at putting a robotic spacecraft on the surface of the moon three years ago ended in a crash and a crater. Now it is ready to try again.The mission,...

Of all the long-running disputes in archaeology, few roil scholars more than the question of when humans arrived in the Americas. For much of the past century, the reigning theory was that...

Worms are on the move, and people are nervous.That’s because they’re taking over territory in the Far North that’s been wormless since the last ice age. Scientists say the expansion will inevitably...

This week, we invite participants to try birding by ear. Practice identifying five species common to your area by their vocalizations. The Sound ID feature of the free Merlin Bird ID app...

Why It Matters: Competition in the rocket business.In recent years, the business of launching spacecraft and astronauts to orbit has been dominated by SpaceX, the rocket company started and run by Elon...

Republicans on Thursday accused John Kerry, President Biden’s special envoy for climate, of being soft on China as he prepared to travel to Beijing to restart discussions between the world’s top two...

The Food and Drug Administration on Thursday approved a birth control pill to be sold without a prescription for the first time in the United States, a milestone that could significantly expand...

European lawmakers, after an unexpectedly bitter political battle, approved a bill on Wednesday that would require European Union countries to restore 20 percent of all degraded nature areas within their borders on...

The Biden administration on Wednesday proposed to strengthen requirements for the removal of lead-based paint dust in homes and child care facilities built before 1978, an effort to eliminate exposure to lead...

Some 50,000 to 10,000 years ago as ice sheets melted and the planet warmed, around 100 species of gigantic animals started to disappear without a trace.Paleontologists have sought to understand exactly how...