Sci-Fi

Will cockroaches really inherit the Earth?

Big cockroaches live beneath Price Hall at Virginia Tech University. The stately, gray, five-story building, built of stone over a century ago, houses the school’s entomology department, whose faculty study the insects that flourish in […]

Sci-Fi

Why are some icebergs an emerald green color?

While traversing the seas off of eastern Antarctica in 1988, glaciologist Stephen Warren came upon green icebergs floating in the ocean. “We never expected to see green icebergs,” said Warren, noting that a deep blue […]