US scientists from the University of California on 1 June 2011 developed a gas that can get rid of mosquitoes. The Scientists created three classes of odour molecules that swamp the mosquitoes' senses and as a result it becomes impossible for the mosquitoes to sniff out human blood. The chemicals used by scientists bamboozled the tiny censors helping the mosquitoes to trace CO2 (Carbon Di-oxide) in the air.
water was recently discovered on planet mars
buckyballs, buckytubes or nanotubes are the recently discovered forms of carbon from 1950s.
plants
Argentinosaurus
I don't know what you mean by "recently". It was discovered in the 1500's by the Spaniards.
That would be UB313, discovered in 2005,
about 403.
Ununoctium
The small bug with long antennae that I recently discovered in my garden is called a "silverfish."
wind
The latest confirmed element discovered was Livermorium, 116Lv, in 2000. Ununseptium is not officially credited as "discovered" by the IUPAC/IUPAP Joint Working Party, but it is the most recently synthesized element, made in 2010.
The West African legume, Millettia thonningii is a more recently discovered molluscicide source.