Meet a newly discovered mammalian species

Meet the first newly discovered mammalian species in 35 years, the olinguito, as presented by Rob Nelson from Untamed Science:

More like this

Image of Indian Flying Fox from Wikipedia, Fritz Geller-Grimm An ambititous project seeks to identify all unknown viruses in mammals to determine the relative risk of infection to humans and to develop strategies to prevent and treat infections before they become pandemics. The pioneering…
Up To 10% Of Children Start School Suffering From Sleep Disturbances: Up to 10% of children starting school suffer from sleep disturbances and these may lead to poor performance or behavioral difficulties. In the current edition of Deutsches Ãrzteblatt International, the child and adolescent…
Inbreeding Was Major Cause Of Fall Of Spanish Habsburg Dynasty: The powerful Habsburg dynasty ruled Spain and its empire from 1516 to 1700 but when King Charles II died in 1700 without any children from his two marriages, the male line died out and the French Bourbon dynasty came to power in Spain…
A dead ant infected with a parasitic Cordyceps fungus (David P. Hughes). A team of entomologists working in the Brazilian rain forest has discovered four new species of parasitic Cordyceps fungi, which infect insects and manipulate the behaviour of their hosts in order to disperse their spores as…

I think you mean first in the New World in 35 years. Several have been discovered recently in Viet Nam.

Yes, of course! I did not clarify that it was the first new species discovered in the New World. Thank you for catching that!

It's not the first new mammal discovered in the New World for 35 years either - not even the first in the last decade. You're thinking of the first New World Carnivoran described in 35 years. New species of opossums, bats, monkeys and sloths have all been described in the 21st century in the Americas; as have a few others whose specific status is controversial, like the Dwarf Manatee.