Richard Kemeny

All Stories by Richard Kemeny

  1. Life

    A skull found in Egypt shows this top predator stalked ancient Africa

    Archaeologists uncovered a fossilized skull of an ancient sharp-toothed predator that likely hunted early elephants and primates.

  2. Animals

    Chatty bats are more likely to take risks

    Bats may broadcast their personalities to others from a distance, new experiments suggest, which could play into social dynamics within a colony.

  3. Archaeology

    Ancient, engraved stones may have been buried to summon the sun

    Members of a Stone Age culture in Denmark may have ritually buried stones to counter the effects of a volcanic eruption.

  4. Archaeology

    Neandertals may have built a hearth specifically to make tar

    Findings from a cave in Gibraltar suggests Neandertals may have used complex fire structures to obtain adhesives from plants.

  5. Animals

    Bird nests made with a toxic fungus seem to fend off attacking ants

    Two species of birds in Costa Rica build nests in trees defended by ants. Ants that encounter the horsehair fungus in the nests develop odd behaviors.

  6. Animals

    Ants changed the architecture of their nests when exposed to a pathogen

    Black garden ants made tweaks to entrances, tunnels and chambers that may help prevent diseases from spreading.

  7. Animals

    This snake goes to extremes to play dead — and it appears to pay off

    When dice snakes fake their death to avoid predators, those that use a combination of blood, poop and musk spend less time pretending to be dead.

  8. Anthropology

    Interlocking logs may be evidence of the oldest known wooden structure

    Roughly 480,000-year-old wooden find from Zambia suggests early hominids were more skilled at structuring their environments than scientists realized.

  9. Life

    Swarming locusts can deploy a chemical to avoid being cannibalized

    Releasing a “don’t-eat-me” pheromone signals a locust has become a toxic treat. The finding could lead to new ways to control destructive swarms.

  10. Climate

    ‘Flash droughts’ are growing increasingly common

    Droughts are forming faster more often in much of the world due to climate change, a new study finds.

  11. Anthropology

    In Maya society, cacao use was for everyone, not just royals

    Previously considered a preserve of Maya elites, cacao was consumed across all social strata, a new study finds.

  12. Anthropology

    Humans may have started tending animals almost 13,000 years ago

    Remnants from an ancient fire pit in Syria suggest that hunter-gatherers were burning dung as fuel by the end of the Old Stone Age.