Marina Vance had an E.P.A. grant to help homeowners counter the impact of wildfire smoke, until the agency

Two brothers, both mechanical engineers, are climbing many of the world’s tall peaks to prove they have been

As many as 25,000 free-ranging dogs roam the cold, high-altitude desert of Ladakh, India. That’s a problem for

How some of the world’s most precise clocks missed a very small beat. Read More NYT > Science

Found in a forest outside Kuala Lumpur, Malaysia, the plant steals nutrients from subterranean fungi. Read More NYT

Scientists in Texas are studying monarch butterflies to understand how they navigate thousands of miles, possibly by sensing

The magnetic compass is the last unknown sense in migrating animals. For some scientists, the monarch butterfly is

A paraplegic engineer was part of a crew that made a suborbital journey on a spacecraft operated by

For prizewinning puzzle creators, the devilish ideas are in the details. Read More NYT > Science