a1 Toddlers tend to opt for the last thing in a set, so craft your questions carefully My youngest child, now just over a year old, has starte…
a1 A gel cocktail uses the body’s sugars to ‘grow’ electrodes in living fish For the first time, researchers have harnessed the body…
a1 Greta Thunberg’s new book urges the world to take climate action now The best shot we have at minimizing the future impacts …
a1 This dinosaur might have used its feet to snag prey in midair like modern hawks Modern birds evolved from dinosaurs, but it’s not clear…
c3 A newfound, oddly slow pulsar shouldn’t emit radio waves — yet it does Astronomers have added a new species to the neutron sta…
e5 How I’ll decide when it’s time to ditch my mask For weeks, I have been watching coronavirus cases drop …
d4 50 years ago, scientists thought a desert shrub might help save endangered whales The sperm whale is an endangered species. A major reaso…
a1 Social mingling shapes how orangutans issue warning calls Human language, in its many current forms, may owe an e…
d4 Invasive jorō spiders get huge and flashy — if they’re female Some thumbnail-sized, brown male spiders in Georgia cou…