Science and technology
A new CDC report finds a decline in the number of high schoolers in the U.S. who have sexual intercourse before age 18.
People are buying larger-caliber handguns, and they're not for hunting or recreation.
DNA: It's just like us.
Scientists have identified the ingredient in the Mediterranean diet that protects the brain from cognitive decline.
Four forensic dogs could help solve the mysterious 1937 disappearance of Earhart, who was attempting to fly around the world.
Kalanick is the latest departure from the global technology start-up.
These predators are afraid of the human “super predator.”
This is the first case in the forensic science literature about a cane sword, or swordstick, being used to kill.
Hawking said we need to leave within 500 years “if humanity is to continue for another million years.”
The amoeba was living in a rapids course at dangerously high levels.
Scientists believe the correlation between paternal age and geekiness may be related to autism genes.
A spike in mercury from the eruptions was recorded in sediments found across four continents.
Scientists have started a clinical trial to see whether a vaccine could reduce high cholesterol, which can lead to heart disease and other complications.
Authorities have warned residents to watch out for mosquito bites and clean out pet bowls as the Aedes aegypti species breeds in stagnant water.
Nearly 10,000 wildebeest die in mass drownings almost every year, and that's a good thing.
The stamps are the first ever to use thermochromic ink that changes the image when you touch it.
An outbreak of measles is spreading across Italy and other parts of Europe.
Apple's Tim Cook, Amazon's Jeff Bezos, Microsoft's Satya Nadella, Alphabet's Eric Schmidt and IBM's Ginni Rometty are among those expected to attend the meeting.
This is the largest study of ancient cat DNA to date.