The Spanish-language app aims to empower parents and promote bilingualism
Nike’s high-tech racing shoes offer athletes an advantage — but how good is too good?
Some scientists question if the guiding lights of theoretical physics have gone out, and all wonder where the field will go next
This is what it actually takes to clone a dog.
When masculinity takes priority over health
With just two wolves left, Rolf Peterson is pushing for a genetic rescue. He’s about to get it
Did early humans jump-start global warming?
What to know before you go to your annual gynecology appointment
A deadly banana fungus has spread across Southeast Asia, the Middle East and Australia. Is Latin America next?
Botanical conservation and linguistic preservation go hand-in-hand on the remote island nation of Vanuatu
These two familiar activities are more independent than you might think
How a fiction novelist has chosen optimism when writing about climate change
More people feast on weeds in the city than you think — dodging dog pee, tainted soil and poison plants. What could go wrong?
How Nicole Davi reads climate history in Mongolian tree rings
Kerissa Battle’s enthusiasm for nature is contagious. She’s getting New Yorkers outdoors to track climate change