a1 Human route into Americas traced via trail of bison fossils At the end of the last Ice Age, humans undertook an epi…
a1 ‘Silent Sparks’ illuminates fascinating world of fireflies Kids are fascinated by fireflies. So are scientists, wh…
a1 That ‘Dory’ for sale may have been poisoned with cyanide In the years after the animated movie Finding Nemo was …
a1 Fido and Fluffy could unleash drug-resistant microbes BOSTON — New studies find a rise in drug-resistant urin…
a1 Winning helium hunt lifts hopes element not running out The world’s known helium reserves just ballooned. Apply…
a1 Juno spacecraft is on its final approach to Jupiter All systems are go for the Juno spacecraft’s July 4 enc…
a1 Documentary looks for meaning in Koko the gorilla’s life For the last four decades, Koko, the world’s most famou…
a1 Risk of travelers to Olympics sparking new Zika outbreaks low Any traveler to the Olympics could potentially bring Zi…