The ethical threat posed by Adderall and other drugs that improve motivation
Water is no barrier to these flying arachnids
What’s on tap? Fermented tree sap.
Click here for a transcript of this video.
New Horizons went into “safe mode” on Saturday but the probe should be back to normal science operations by Tuesday, exactly one week before it performs the flyby
The Democratic Republic of the Congo needs aggressive protections against foreign investors who want to turn the second-largest forest stock on Earth into farmland
Male nightingales use singing virtuosity to signal prospective mates that they will be the most doting dads
Marine scientist Don Boesch on the fight to restore ecosystems damaged by the Deepwater Horizon disaster
A patient with extensively drug-resistant TB flew from Mumbai to Chicago, and the deadly disease could become an infamous export due to problems in India's public health system
Get 3 of our best-selling Pi topic issues
Plus a FREE Bonus Issue!