The Harvard astrophysicist has devoted years—and thousands of interviews—to the idea that mysterious objects streaking ...

McLaren's newest halo car combines 1,258 horsepower with race-car technology—and delivers one of the most engaging driving ...

Discover the origin and purpose of the structures of living things, from why baboons have swollen bottoms to the ...

For decades, engineers and planetary scientists have explored howorbital mirrors could be used to actively shape a planet’s ...