Science "Cave of Bones" scientist Lee Berger talks about extinct apes that buried their dead and created art Ruben Bolling

Weird Scientists still unable to identify bizarre golden egg found at the bottom of the ocean David Pescovitz

Science Scientists discover why cats are obsessed with tuna Ruben Bolling

biology Here are the essential ingredients in semen (video) David Pescovitz

Science When this beetle is eaten by a frog, it crawls through the frog's guts to escape out the other end (video) David Pescovitz

Science Newly discovered fossils of a giant whale that may have been the largest animal to ever exist Ruben Bolling

Science Ancient animal revived after 46,000 years in ice could help prepare us for the climate apocalypse David Pescovitz

Science Research is suggesting we don't just inherit genes from our parents: "experiences can lead to changes in gene expression" Ruben Bolling

Science Dolphin moms baby-talk their children Ruben Bolling

Science Crocodile impregnated itself in first recorded "virgin birth" David Pescovitz

Science How skywalker gibbons prepare for and plan out their breakfast Ruben Bolling

animals Psychedelic fish, ants, and sponges that can make you trip David Pescovitz

Science A new theory on how humans evolved their large brains Ruben Bolling

drugs Apes like to spin in circles to get high, report scientists David Pescovitz

biology Thirsty or hurt plants "cry" and some animals may be able to hear them David Pescovitz

biology You'll likely be surprised to discover who's the most successful predator on Earth Gareth Branwyn

biology New study reveals that humans are not related to these spikey, wrinkly anus-less sacks Thom Dunn

biology This is the world's first synthetic embryo complete with beating heart and brain beginning—no sperm or egg required David Pescovitz

Science Your teabag is rich in insect DNA that could help scientists track endangered species David Pescovitz

biology Sexuality explained with soft drinks Andrew Yi