An experiment that examined hotel room surfaces found TV remotes to be among the most heavily contaminated with bacteria so are the nastiest surfaces in the room.
Scientists have used genetically-engineered mosquitoes whose immune systems kill the malaria parasite. These mosquitoes can't transmit malaria with their bites.
What is high-fructose corn syrup? And is it making you fat? And is it really more evil than sugar? These questions are harder to answer than you’d think.
Nature likes spirals, from galaxies to shells. Jay Harmon used a natural spiral to design a "frozen whirlpool" for keeping water tanks clean without chemicals.
Pamela Silver is exploring the use of deep-ocean extremophiles to create new biofuels. She described the bacteria she works with as “like little batteries.”