- Engraved Crimean stone artifact may demonstrate Neanderthal symbolism
- Your #sunset photos might have helped improve Facebookâs AI
- River dolphins are declining steeply in the Amazon basin
- Protecting campus free speech, even when it challenges beliefs
- Chinese tech firms are throwing out applicants over the age of 30
- How some liver cells switch identities to build missing plumbing
- Improving 3-D printing of plastic parts
- Hubble detects helium in the atmosphere of an exoplanet for the first time
- Newly improved glass slide turns microscopes into thermometers
- Cambridge Analytica is closing its doors
- Omega-3s made by many marine animals, including corals, worms and molluscs
- Survival and restoration of China’s native forests imperiled by proliferating tree plantations
- The US is approaching a defining moment for cryptocurrency innovation
- Scientists find the first bird beak, right under their noses
- Why plants are so sensitive to gravity: The lowdown
- Facebook helped create an AI scavenger hunt that could lead to the first useful home robots
- Understanding fear of guilt key in better treating OCD
- Gap in financial literacy widens for couples the longer the relationship lasts, study suggests
- Toy-inspired experiment on behavior of quantum systems
- The case for hope: Educating as if survival matters
- Weather forecast model predicts complex patterns of volcanic ash dispersal
- Scientists find fear, courage switches in brain
- Are emperor penguins eating enough?
- Bats go quiet during fall mating season